No-Limit Omaha Tournament, need some advice

I know people don't play NoLimit Omaha really, but there is going to be a semi-small one near me (25-35 people). I have a few questions below, someone help me if they have any experience.
I seem to remember reading that no hand (even AAKQ) is a a huge favorite preflop vs random hands, so I know I want to avoid all-in preflop. However if I don't raise preflop then everyone will limp in because they have 4 cards. Should I join the crowd and limp and hope to take advantage of them post flop? Or should I raise with hands like above and just hope to punish people who play garbage hoping to get lucky?