Monster,
You could spend many hours at
RoadBikeReview. Go down to Product Review and choose the type of bike you're interested in, or you can search for particular manufacturers or models, old and new. There are also reviews of components and accessories.
For example, I have a 2003 Trek 520, which is reviewed
here.
I read these reviews before I bought the bike, and agree with most of them (I've changed the seat - sorry, saddle - for a Brooks B17, and I would like to change the gearing).