Hunches--Exit Dreams (which might be #1 for me)
Lamps--Under the Water Under the Ground (total monster)
Homostupids--The Load
Mordecai--any of the first three (love them all, but those are the peak)
I have a ton of personal favorites (Rat King, Coltranes, Slump), but I don't know if they would go on an overall best list.