Personally I'd rather fight being at the top end of a weight division then just coming into another. Especially something as wide open as super. And as suggested you'd have to pick your matches carefully. I suppose it really depends on how realistic it is for you to get there without drain. It sux being stuck in the middle but I know what that's about as I'm only ever right smack in the middle and forever cutting it seems, for tours anyway. Club shows it's a diff. deal and you only need be matched within so many kgs of your opponent. So if its club shows you'll be fighting to begin I wouldn't worry and just go in in the best condition you can and hope to get matched. Get the experience and see how it goes then look at making a decision for advancing tours.