[Moneyline]

I can't speak for Pokerroom, but the rake at Paradise for 2/4 is massive, so if Pokerroom has the same rake structure this is probably why you can't beat the game when you move up in limits. Personally, I only play draw at the "higher" limits (3/6-5/10) and if the game isn't soft I'll just play hold 'em instead. If you can beat 1/2 you can beat the bigger games just as long as you have good game selection skills.