The best (accidental) moves you can make... :)

[Luno13]

Not bad, but compare it to the footage. That snap roll was slower, the aircraft was wallowing about the whole time, and it ended the maneuver much lower than when it started.

I'm sure you're a good sim-pilot, K_Freddie, but there's nothing for you to prove. There's no way anyone is going to pull off a proper snap roll in Il-2. The game just won't allow it, because it simplifies things too much.