Lets hope for new sound engine possibilities with EDGE.
If wheel rotation sounds on takeoff / landing you refer as the turbulence, IMHO this is way too loud and overpowers even engine sounds which to me is unrealistic. Probably the main reason I'm not using your mod.
In-cockpit gun sounds are perfectly fine, but the external I dislike.
Tone down the wheel rotation sounds, lower the frequency of the engine (not prop) sounds and you will have a winner.
Also, have you considered improving the starter sounds?