Has anyone heard/rode the jet killshot? Basically I'm looking for more aggresive concave than an old original freeride. I was looking at nelson cyclone or earthwing supermodel and muirskate recomended Jet. 3d supermodel to me also seems too mellow of concave or is that just me? also one last question, is simple tub concave effective for toeside stand ups? i err towards monkey toe when I dont have w.