Make sure you understand the limits at which hands get counted as "raked." I've never played at the Boss sites myself but I also see them mentioned frequently.

I think Absolute recently changed their raked hand terms for the worse and some Prima sites won't count raked hands when playing at less than 1/2 limits. I think at .25/.5 pots have to reach $5 at Paradise before they count.

I wouldn't think of touching Hollywood until you can play 2/4 or higher because they do a point system that sucks for players at .25/.5.