I'm not an advance enough pilot to do F3C or 3D aerobatics yet, so I can't give you an honest feedback on that.. However, based on my experience with the Corona model that is available for download versus the real Corona which I fly, I would say that it is close to 90% as realistic as the real thing. This is much closer than the models available on RealFlight G2, which I tried for the longest time to "tweak" so that it would fly like my real Corona, but in the end, still couldn't come close.

My Corona is a fixed pitch, so it won't autorotate. I'm sure someone else out there can give you their opinion on this..