ASA > TBSM > NWB
Although NWB includes some of my all time favorite songs (Billy Fish, Dies Iraea), the last songs are more like filler tracks or something (Savage Hippy, Stupid Creep, and that boring last song). Still a very very nice album.
I probably haven't heard TBSM often enough yet, but I couldn't say there's any bad song on it at the moment. The songs haven't grown on me as much as some NWB tracks, but as a whole, I think it's better than it.
ASA is the winner for me - no weak song on the album, lots of highlights (Talking Horse, Civilized Worm, History Of Bad Men, Mechanical Bride), and I probably rank it #1 because of it's freshness, first album with the BigBiz guys, new direction.
I could imagine that one day, TBSM replaces ASA as #1 in my personal ranking, but not for now.