This is not a complete review of the Reverb - just how it feels to me with respect to being at the pilot's eyepoint and using the cockpit instruments primarily.
I have had an Odyssey+ since last Thanksgiving and really have enjoyed it - except for the lack of clarity. Actually, that issue has improved over the last two months with some of the Microsoft and SteamVR improvements having to do with "RenderTargetScale" and other similar issues. I have a great CPU - a 9700K at 5Ghz - and a medium speed RTX2070 - so I ran the SuperSampling up to about 2000x2500 and used SteamVR "auto" reprojection for a minimum of stutter when looking out the side window at an airport full of static airplanes. Still my experience was I had to "lean in" to read gauges that weren't really close to me - some cockpits were fine but most airliners weren't - I could see the numbers on a PFD for speed and altitude but I had to know what I expected it to be and the numbers were fuzzy - a bit of strain. The Odyssey+ color vibrance was great - just makes the scenery really beautiful and especially black for night flying. With the SDE filter, it was very difficult to see pixels. When the Reverb was announced with 2160x2160 native along with the higher number of subpixels, my interest became very strong. I waited through all the introductory problems and looked for mention of clarity and performance. Then I saw chiliwili69's analysis of the Reverb and Index on the IL-2 Virtual Reality and VR controllers forum. His through-the-lens photos and comments (and benchmarks) on frametime performance really captured my interest. I waited and waited - would Samsung produce a similar resolution system with OLEDs? Then just days ago, the HP Store dropped the price $100 USD and I ordered the Reverb and after a few days use, I wanted to encourage all the flightsim pilots with a very brief report.
First off, the installation was very easy since I had all the WMR / SteamVR software already and tested/updated with the Samsung. Unplug one, and substitute the other. I was using a powered ValveLink box for the USB3 and HDMI cables without problem. I used the ValveLink USB3 port, added a 6 foot Display Port extension cable, connected to the last Display Port of my RTX2070 (I have three HD monitors), rebooted just for luck, and all was working immediately. OMG - the clarity in the WMR CliffHouse was what I needed to see right away - just like an HD monitor - the edges were sharp and text far away was readable. I have eyeglasses that are 130mm wide and they fit inside the Reverb (carefully) until I can get the inserts from vroptician (widmovr was sold out). I am adding KlearKare lens protectors as well so that when I have friends with glasses try the Reverb, I don't have to worry. I set the SteamVR Supersampling at 2160x2116 (also tried a little more - no apparent change).
Now for the real issue at hand. There was a lot of discussion about both physical sweet spot (how do I fit it on my head to see clearly - I have 64.5mm IPD fortunately) and then the gaze sweet spot (how clear is the display as I look to the edge of the field of view). For me, the physical sweet spot for seated VR is fine - I do have to push it around a little but maybe a little less than for the Odyssey+. The gaze sweet spot is the critical issue - how much can I see clearly so I can really read it before I have to move my whole head and re-center. My informal testing of both WWII fighters (IL-2), modern fighters (F18 - DCS and P3D) and Q400 (Aerofly FS2) airliners is the following - I get approximately 50% of total field of view away from center that is remarkably clear - crisp numbers and text in general. If the gauges outside of that are needle pointers or caution lights, I can grasp what they are indicating ( as clear as the Odyssey+ straight on was ) without changing my head position - otherwise I do move my head. As one who has worn their eyeglasses since sixth grade, I naturally move my head to center my foveal vision (about +- 5 degrees) anyway so I can carefully discern the gauge value. The center scan for most aircraft (speed, altitude, vertical velocity, heading, and possible moving map ) is all clear without moving my head! I built flight sims for big companies in my career and I know what the EFIS displays look like - just like this. For the Q400 at the left seat eyepoint, I was impressed that I could even read the right seat PFD speed and altitude numbers. The EICAS in the center, the comm panels, and even the CDU flight management display is easily read WITHOUT leaning in.
Are there some cons - from the cockpit view arena only? A couple: the daytime scenes are a little less vibrant but probably more like real life - but the edge clarity of terrain and mountain textures, buildings, and static planes on the ground is much better. Other AI / MP traffic is clear - formation flight is better. Night-time is more gray pixels due to the LCD displays which make the ground and parts of the cockpit look washed out - but some scenery areas like Innsbruck in FS2 look very real - the building textures and lights are just so clear. The performance as compared to the same SteamVR pixel dimensions (for Odyssey+ versus the Reverb ) seem about the same (maybe 10% less) - I am testing that right now using IL-2 chiliwili69 benchmarks. Obviously, a RTX2080ti would help - but $$$. There is some minor SDE in the clear blue sky. Not sure about the need for AA yet - the clarity shows the edges.
There are other pros and cons covered in a lot of other reviews (FOV, comfort, pupil swim (I don't notice it the cockpit), godrays,etc.) - but I am just very impressed with the clarity which was such a drag to explain to my flight sim friends who stuck to their monitors. This is really a great step forward for VR.
chiliwili69s report:
https://forum.il2sturmovik.com/topic/53603-va…-lens-pictures/