I've gotten the (Bridgestone) fever. I've bought 3 of them in the last year and still have two.
First, my 92 RB-2. I just recently added a Nitto Technomic stem and had all of the cabling redone. It rides like a dream now, very comfortable.
Next, a 93 (I think) Bridgestone Bub. I picked this up for Bike Night and trailer rides (so I am planning to take the trailer and tag-a-long gear off of the RB-2). It's a former rental bike from Boulder, CO, but it rides great..
Finally, an MB-2. I actually bought and subsequently sold this one within about two weeks -- it was just a little too small (and I really wanted a rigid fork). Here's it with my RB-2 before I did the recent work. I'm still on the lookout for a decent MB, I'm sure I'll find one eventually.