I know what you mean, I get pretty annoyed too when everybody keeps using generic strategies. But I don't think it's as bad in t50 as you're making it out to be. Sure, you see FFQs fairly often (or another overused strategy that's really obnoxious, graboid/shreikers), but you see lots of other decks also. For a game with a relatively small amount of cards, Elements is well balanced so many different tactics can work. You do see the same things more often than I would like, but t50 is usually decently varied.