I have played on them all over the years. Currently only log into WSOP and Club WPT Gold. I liked the older WSOP software better than the recent change in the past year but overall software is OK. Games kind of suck though given it is only a few states for me in NJ and my biggest complaint is the tables are all 6 handed. I have been using Club WPT Gold more recently and the software is abysmal however they just upgraded it to a download version vs web so that you can multi table. Even so the software is still barebones but you can enjoy it. Here is the kicker for me at least, on Club WPT Gold I can play 8 handed with tons of traffic and the plyers are soooo bad. Not quite old school party poker days but miles worse than WSOP or any other legal NJ choice. So for my money right now I am playing there. Note I have only been playing lower stakes but way more wining sessions than losing compared to wsop where it is a grind to break even or slight win, for me at least,.