The original ADB worked excellent! Rode AWESOME, strong, and lots of easy adjustability, they were heavy but I dont mind the trade off for some weight for strength. With that said look at some of these other skids that look like if you land crooked after a jump they will fold like a taco shell? I remember reading about some high dollar skids bending and breaking from normal use in todays current average sled's. After building a full mod with an M-10 ill never go that route agin from my experiece. I would rather have an ADB over an M-10 anyday from what ive seen between the two. I dont know if the composite will hold up, if it does then great! Ill give em credit for trying something new to improve our sport.