The SL's are my favorite binding right now. They're light, ankle strap is extremely comfortable, toe strap is super responsive, assym highback is flexible and supportive, dampening is soft enough to absorb impact but not so thick to take away the feel of the board. I can't say enough good things about them.
Would you say these would also work in the park? Cause I'm dabbling in the park a little more these days but not enough to consider buying a park only binding.