This one may not be for everyone, but, the Falke SF-25 comes in 3 variants, lots of animations, good documentation and is fun to fly. Us low and slow guys that keep asking for a tow plane and glider will just have to make do with this self propelled model. PC and Mac models available now.
Jump over to our friends at Just Flight and check it out. https://www.justflight.com/product/falke-25-aerofly-fs-2