FWIW, i went for the skeletools, i think its a personal preference thing. Skeletools fit me well and are very comfy, hardly notice them under my ski trousers (you'll want loose fitting ones to hide it). Should possibly consider the Azzpads too, i didnt know much about the Demon ones. tbh between the 3 brands i think you'll be happy with all of them.
I was more interested in all round protection that the Skeletools offered, they are also really comfy . Heres a few links