Hello, I would like to ask about your opinion on Eclipse Capri Blades usually mounted on riedell diamonds. Is it possible to do spins on them? I mean all kind of spins, i. e. scratch spin, sit, camel etc. And what about single jumps? If yes, then there is one thing that I do not understand. If I can do spins literally on any kind of figure blade = even totally beginner = even the most basic one (meaning a curved one, not a reacreational blade from supermarket), then if people do not compete, why do they uprage their blades? Thank you.