I JUST finished Omni. Like you said. dep 335/ bonus 100 / 2500 wr, slow W/d due to PIN. The lowest House Advantage (HA) there is Pontoon -- you can google for "pontoon" "wizardofodds" and find the play card. Peak points are slow to track your wagering, so keep track yourself, but cash out your player points prior to cash out - about $5 or $6. They have a ReferAFriend deal there too, which can't hurt.

I'll repost in the Whoring Tips thread.