well rome knows how to make boards, i'm sure they don't want to put a hooky board out on the market. because its a wide board they use a smaller sidecut radius to make it a bit more reactive, but they use a really relaxed TZ to take the edge off. will it be as stable as a board with a 10M sidecut gieven everything else the same? no, but its not going to be as sluggish and hard to manage at slow speeds either. there is always a trade off in design.