for me personally, division bell and Momentary lapse of reason are probbly my least favorties. with the exception of a couple of tracks. I am a waters fan and love his stuff, except Pro's and Con's of hitchhicking which i recently got, i think its boring. I dont like davids voice as much, and the echoe thing they do to it is really annoying, and without roger they just arent that great. IMO But i have the albums still because i love pink floyd and what kind of collection would be complete without them!