I inherited a couple Bridgestone bikes when a family member passed away.
The Radac is a really light bike, but I just could never get it to fit me. It's a short frame, and a long stem helped me stretch out but it didn't feel stable. (Please ignore the saddle position; that seatpost wouldn't grip the rails and it kept moving on me. First thing I replaced.)
The MB-1 was all original when I started riding it. The paint was worn in many places so I had it powdercoated about 4 years ago. It has become a heavy-duty commuter.