Man! You guys are crazy! I'm dissenting!
The only "off" thing I heard was at 9:04-9:07. I'd play that about the same, probably with a little more fills!!!

I, personally, think you're being too hard on him for this song. You guys need to sit down and shed together. At a couple points I felt the organ should have gotten louder, especially when they broke, but that's me. Towards the end it seems as if he went from playing with the choir to comping, which is OK, but then the organ should take over to play "with" the choir. While the piano is playing with the choir, the organ should be padding or comping. That way you don't run over each other. He played with the choir for most of the song. The only thing he needs to work on is not holding onto those off chords too much. He only did it a couple times though, playing the major chord, instead of the normal diatonic.