PLO basics.. flopping a set

[Saucy]

Bear with me, I am crap at pot limit omaha.

Question.. do you actually want to flop a set?
There aren't many boards that don't offer some sort of draw against you, and you end up simply praying for the board to pair.
I guess the ideal is a set, with a back-up draw - but it seems to me you can play for hours on end without hitting one of those beautiful situations.

I think the problem for me with PLO, is I am not terribly comfortable with the money all going in on the flop and sometimes the draw hits and sometimes it doesn't and you hope for the best.