Absolute is definitely at the top when it comes to freerolls, but they seem to be slowing down and i actually had a problem with them not letting me register for a freeroll, and a couple of the freerolls started an hour late.
I love playing at absolute poker. It has a lot of freerolls even though they take quite sometime, cant complain about free money. I specially like the people playing there, got to know a lot of people playing at AP.
AP might have the most freerolls.. but u have to deposit to withdraw and no transfers to people who havent deposited. when playing with family and friends theres no sharing deposits... on pokerstars theres no holding back on transfers but hubbles freerolls are just not realistic.... and lots and lots of rivering going on