If you say so...
Originally Posted by okto
Nikon F3HP + Leica M4 by kediwah, on Flickr
I'd agree with you if you were comparing an F5 or an F6 to an M - but the F3 is actually a fairly small body (it's not petite, but it's not large). I don't have issues with it's balance personally.
Stop worrying about grain, resolution, sharpness, and everything else that doesn't have a damn thing to do with substance.