[Wintermute]

If you are certain the initial raiser and caller are going to call a re-reraise from you (with your AAxx), then maybe it's best to give it up. But by raising the max the first time the action arrives at you, you ought to be able to get heads up with the A23K hand.

Omaha Hi/Low 8-or-better: 500000 sampled boards
cards scoop HIwin HIlos HItie LOwin LOlos LOtie EV
2s Ac 3c Kd 148967 171667 328333 0 232356 8547 5676 0.478
6s 9c Ad Ah 172850 328333 171667 0 24697 152581 5676 0.522

If one of these other guys is stupid enough to call a rereraise (and it looks like they might--also stupid isn't the right word, Bongo wins substantially at the 2k game, so I suspect he's just jacking off at this level) your equity does get screwed up

Omaha Hi/Low 8-or-better: 500000 sampled boards
cards scoop HIwin HIlos HItie LOwin LOlos LOtie EV
2s Ac 3c Kd 120450 129899 367690 2411 237888 11897 7603 0.431
6s 9c Ad Ah 88340 176637 321377 1986 19268 156972 5039 0.285
5d 2d Jh 9h 84448 189067 306536 4397 11399 142982 2602 0.284

but I think you've just got to make the reraise and expect to get heads up.