I managed to get a pair on S86 in 178cm (I'm 179cm tall). Question is which binding s to get. Rossi suggests the Freeski2 120 Composite L (I contacted them), but I'm wondering about the FKS 140. Rossi says they will work as well, but they are beefier, and add more side stability.
I weigh 170 lbs, and I'm an all-mountain expert, though ski mostly east coast hardpack. This will be a second pair for me, primarily for my trips out west.