Oh hay, just have to voice my.....voice on this matter; anyone who doesn't like DKJB is a loser.  Anyone who calls DKJB short is also a loser.  I'm guessing Aussie Ben doesn't like it because it strays too far from the DK games put out be his beloved Rare, to which I say: DKJB is just as good as the DKC games, and Rare sucks now, so haw haw haw.
I haven't played Psychonauts, but I can't see what this game really has going for it.  It looks like every other 6/10 platformer out there.  But I haven't played it, so I guess it could be good.  I guess.  There's absolutley NO WAY that it's better than Jungle Beat.  Humor, imaginative graphics, and better-than-average characters don't make up for mediocre gameplay, epecially in a platformer.  DKJB has all of those, PLUS the most innovative controls and brilliant level design in any platformer ever.
Of course, I also agree that Jungel Beat and Psychonauts shouldn't be directly compared. so whatever.