I play UB most of the time, and occasionally PS. Play on UB offers, of course,
rakeback (which PS does not) and a Bad Beat Jackpot (which pays the players involved in the bb hand, and also all others playing at that level (i.e. .50/1.00 NLHE) a piece of the jackpot. The last jb was $258,000. *
UB has limit and no limt Hold'em (some pot limit but not usually avail), Omaha, Razz, Stud, & various HORSE games. Many tourneys (micro to high stakes), satellites and Sit n Goes (and some free rolls) . Their big game is the Sunday NLHE $200,000 guarantee, with Sats into it. Also offering trips to Aruba tourney now and Sats in it. Overall PS has more players and more variety of games, but no
rake back. UB has no icons on players (which I prefer) and fast play.
UB has a sign-up bonus which isnt that hard to get if you play a few times a week. Given in $5 increments based upon your amount of play.
* To qualify, the losing hand has to be 8888 or better and lose (such as to KKKK, or a str8 flush). It was last won yesterday (8/19) and the losing player won $84,000, and giver of bad beat won $42,000. Other players at that table got $1,252.00 and all players at that level got $252.00. Not bad for just playing at the time. Seems to be won every 4-6 days or so.