I use real flight 6.5 and like others are saying
I don't feel like it works all that great for jets or heavy warbirds

So I use it for heli and working on 3D plane stuff..... that is great for keeping the fingers sharp.

For heavy planes I think you just have to get out there and fly them.... pretty much the same story on any heavy plane, land with power, don't get to slow.... beyond that they all fly pretty much the same maybe just a touch different in the way the feel