My top 3 sites are as follows #1 being the best.
3. PokerShow...decent amount of people and good interface. They have a nice assortment of games and limits and players seem to be ok as well.
2.
Titan Poker is probably #2 but maybe moving up to #1 soon. The interface is the same as pokershow but they have nice freerolls and they also have good choices of games and limits. They also offer jackpot Sit and Go tourneys where if you win like 5 in a row you get $25,000 and 5 straight top 2 finishes pockets $2,500.
1.
Poker Stars has the best array of games to chose from and by far the best tournaments. No matter what your looking for you can find the tourney on
poker stars. They have tons of players however and because of this it may take time getting into some smaller sit and goes because people register in so fast. I don't really know why but I have just recently been playing all on
titan and
titan poker just seems so friendly.