Winning Play

[Scorpius]

I am fairly new to Omaha/8 and would appreciate some suggestions on a good strategy that produces consistent positive results. Some of the material I've read on the subject seems to indicate that if you play only AAxx, KKxx, QQxx, AA23, AA24, AA34, and some 23xx hands, you will be a winner in the long run if you fold when you don't make the nut hand or second best hand after the turn card, and that you will have to fold a lot more than in HE games. I have tried this approach a few times and found that even these hands will lose at times and hands normally considered unplayable (according to the books) end up winning at times. Can anyone offer comments on this? Thanks.