Razz

[querulous]

A2345(55), A2345(A2) and A2345(45) are all of equal value in razz (A2345). There's no qualifier in razz, so hands like AA234(AA) and 66789(78) do play (A's are always low in razz, so the AA234 hand beats the 66789 hand in a showdown). If you're asking whether AAA23(xx) or A2233(xx) would win in a showdown, it's irrelevent, AAA23(xx) is an impossible hand to hold. The worst possible hand in Razz is KKKQQ(xx). The next worse non-full house hand is KKJJQ(xx). There's no distribution of cards which makes trips possible without also making a full house the best hand possible.