My 1st slr in 1968 was a Yashica TL-Super, next a Minolta SRT 101 that lasted me 20 years, and about 13 years ago my wife bought me a Nikon FM-10 which was my only till about 5 years ago when I got into the F4's, N-90's, and N-80's. All Af's have been sold and replaced by a Nikon FG was I love. Also replaced my TL-Super a few months back. Never had a slr I did not like:^)
Medium format is a Ricoh Diacord L and use several Yashica rangefinders plus Argus. Also dabble in Polaroid packfilm conversions.