I wouldn't worry to much about the game being hacked to death just yet. I hear that the 4.09 patch has more security against the current sound and FM hacks.
I really believe that if Oleg can pull off all the features planned for BOB SOW at a playable frame rate it will make a very second class citizen out of the IL-2 series. The immersion level will be so high that going back to IL-2 will be like going back to playing Pong.