Instrumentation is spot on on Here Comes The Sun but I can't say I'm really feeling Jon's vocal. He just doesn't seem to be singing it with the right kind of spirit. Not that there's anything wrong with it technically, in that sense it's a good vocal.

EDIT: I'd say he sang it best here;
EDIT #2: Can't believe I wrote Who Says. I meant, of course, Here Comes The Sun.