@action781
I think the desire among fans to contract teams is usually (and unfortuantely) informed by how a particular set of franchises are doing in a particular season. If we were having this conversation in the late 1990's, there's absolutely no way anyone would suggest getting rid of the Pacers; the same goes for the Wolves in 2004, or the Nets in 2002 or 2003.
Also, usually the teams fans want to get rid of are smaller-market franchises like Indiana, Milwaukee, Minnesota, Sacramento, New Orleans, Toronto (even though it's one of the largest cities on the continent, it's still considered a backwater basketball town by many), etc. What these same fans tend to forget is that these small-market teams have solid fanbases, which is especially evident when said teams are enjoying any measure of success (hell, even Toronto fans were out in full force a few seasons ago when they had a 47-win season). Getting rid of these teams would thus, in my opinion, be almost as disastrous as the Sonics relocation two years ago.