It's in the top5 fo sho.
What's better?
The Frame and Music For a Nurse comes to mind right away.
I did a list some time ago, and I think Ornament was either nr3 or 5, but not really sure how a list would look now.
Paper Champion, Getting Where Water Cannot, Savant, Massive Bereavement and Superfluous to Requirements are five other songs that I would rank high.
And mizzl @ This might sound very fanboyish, but seeing as I love both Oceansize and PT to bits, my personal opinion is that PT has never reached the highs that Oceansize has.
PT are my second favorite band, but I'd take all of Oceansize's material over PT's material.
But again, that's me and someone else might say differently.