PLO-8
The transition is somewhat difficult, and perhaps more so with plo-8. I personally play PLO-8 (aka PLO Hi/Lo) regularly, and have found it to be both fun and profitable. I usually favor hands that have both hi and lo so that if I don't get any cards that help me win the high hand, I can still split the pot by winning the low.
To be clear, low hands are cards A-8, and like regular PLO, two cards must be played from your hand and three from the board.
By only playing hands that have both high and low cards, I have twice the chance to win, and overall can play more hands than just waiting for high cards.
The only downside is that there are quite a few splits where winning half the pot doesn't make much profit, but again, I play more hands and have lots of fun.