Put a pair of the Now IPOs on your TRice... I did and it made that board 10x better, especially in the chop. I went from really liking that board to absolutely loving it because of those bindings. They add tons of dampness to the ride. I'm interested in the C3 profile as well, i was hoping for a 2014 C3 TRice model, but It doesn't seem in the cards from what I've heard so far.
I've actually thought about doing this. I like the board but it falls short when I hit bumped out, choppy snow. I want to keep it for a while (It's the Art of Flight edition) so maybe this is the ticket.