Very interesting. I have heard many positive reviews about this site. I also see that the CardsChat community offers its members participation in such freerolls. I also plan to create an account there in the near future.
BetOnline seems cool, a lot of depositing methods like EcoPayz for instance (which I used), but they only let me cashout via Bitcoin or Banktransfer (min 500!), weird, but ookeyyyy...