One idea: should tournies ban team/char switching- that would solve the sandbagging random teams issue. You can't go random select if you're not allowed to go random select.
Was sandbagging ever an issue at SBO?
I main random select (in SF4) and I'd be mad if a tournament would ban it lol.
I'd rather like to see the rule that random select is an own choice and no the character you get. So if you win you need to use random select again, instead of using the same character you got the last time.