Hi, this is my first post.
I've tried FMS and the freeware version of PREFlight and I think FMS is far better in representing plane handling. Also, PREFlight freeware only supports two channels(!).
I'm just getting back into the hobby after a thirty-year hiatus.
Been flying an Aerobird and just ordered a Sky Scooter Pro 2.
Great site here. Regards to all.