all mtn super binding
till this year, ive been riding the '06 co2's. upon purchasing a 2010 vapor, i wanted to utilize the ics channel - the obvious choice was the 2010 co2. be aware, this setup will set you back several clams, so make sure the credit card can take the beating.
the improvements over the older model (i.e.: ultrastrap, ics system, ultra capstrap) provide superior control and comfort. damn that ultrastrap ankle strap is super comfy! i felt the superbed was a little too firm on jumps, however. took a several runs to dial in my stance, since you can now adjust in increments of 1 degree! it seemed just a minute adjustment would drastically affect the handling. amazing tech.