i'm biased, but i definatly think panic leads the pack. their songs actually have some soul to them and the jams go in a specific direction. the others don't even compare...although i know there are alot who would disagree. speaking of disagreement, i think sci probably peaked about 4 years ago. (sorry, not trying to start a fight with that.)
among new bands, i'm really digging Tea Leaf Green. they've got some good songs and can jam pretty tight. moe is always a solid choice also!
Used to ride the highway, used to know where I was going...but now this shady dirt road feels cool beneath my feet.