I know a lot of people on here and a lot of my friends listen to an album they get about 1 or 2 times and make a final judgement on it, and often never return to it. Are you one of these people?
Obviously it depends on the quality of the music, but i get the impression some people just want to listen to a band or an album just to have listened to it for the sake of it, so they have an opinion on it, rather than giving it the chance to enjoy it and work at it etc.
Personally, i do this now and again but mostly like to give albums a fair run. I also don't like listening to too many albums from one band at the same point in time.