I run Debian Woody on my maxed-out 6200. It was the first Mac I bought new.I remember using a 5200 in elementary school. They were horribly slow, but I love them now.
Yes... I have two of those 5200's, and the other (which I didn't mention in the post aboveIt's got 48 megs of Ram, no TV card unfortunately but I've just got an ethernet card of fleabay for it. My old 5200 was running system 7.5.5 and felt like a dog, this one with 8.5 is actually much snappier, one of the benefits of not having to emulate the 68k code.