I never raise with AJo UTG but i always call with it. The AJo want many to call for one bet, most likely KJ, QJ and JT. Many calls with these hands on the button, even shorthanded but never to a raise. AJo doesnt loose value with many callers it get more money from all callers in the pot, because of the dead money(from SSHE). I think playing JTs is a more troublesome UTG if not in a loose game.