If dead-set on the F, I like the 'Apollo' body with either a plain or FTn prism. The plastic cover on the film advance is a nice touch for my delicate thumb. Yet I prefer the F2 for several reasons; faster shutter speed (2000th), stepless between 80 and 2000th (great for chrome), metering to 8 sec, timed exposure to 10 sec, meter-visibility in low-light (SB, AS, others?), hassle-free mirror lock and better ergonomics. I have two F's, incl one Apollo, and a weakness for F2's.