Well the title says it all. I dabbled with 35 mm and medium format 3 or 4 years ago for fun, now i'm in college and i'm taking a b&w 35mm class, and i love my f4 (that i bought for the class), however, i've always been rather interested in rangefinders. i would love a compact one that i can carry around the city with me and barely notice it. I've also hear they are awesome for candid shots and quick focusing. If anyone can make me some reccomendations, i would greatly appreciate it.