I don't feel qualified enough to make any comment about some of the more technical/developmental aspects that have been mentioned above, I'm not what you would call a 'deep flight simmer' However, when it comes to the VR aspect (Which, quite frankly is the reason I got it in the first place) I think Aerofly have done a remarkable job in that I can create a flight plan from within the headset with relative ease. The in cockpit functionality is excellent, those hands are spot on when operating stick/yoke/switches etc.
From the casual flier point of view it's a good experience, From the VR user point of view it's highly immersive, smooth and enjoyable...But that's just me