Well i have a microsoft force feedback joystick and i must say that i realy feel the vibrations.
But only this give me problems aiming, not the shaking of the screen, realy.
I have to tone it down a bit, because if i do not hit my target the first burst, he is gone and i am screwed (im not that good a pilot)
Wait till the target is in sight for more than one thenth of a second and open up with all that you got!
I suggest you take a heavygunned aircraft(190 a series, F-4uC, P-47, P-38 and some others)
The 109's are also ok of course, but have fewer cannons.
Greetings,
JG5FaBi.