Hi Joeisi, I have to disagree a little bit, I have found over the years of playing on PokerStars the win loss ratio is more determined by Variance than it is good play or good cards, however, on GG poker I have not run into a long string ov "Variance" In fact if you check the stats the number of so called Bad Beats on GG is much less than that experienced on Poker Stars..
I would rate sites as : #1 GG Poker, #2 ACR, #3 888, #4 PokerStars
Just my humble opinion
well I started to play on PokerStars and then I played a few games on GGPoker and then i found ACR and that's where I've been since I find that I learn a lot there cause its a mix of all kinds of players so I used that to build my patience and decide which hands to play and so forth when to back off not to overbet and other things, I find PokerStars to be a bit more of a professional site to play on in some or most tourni's bluffers are few except for freerolls but it's dependent on how one plays too cause I mix my plays but its just one's preference but for me right now its ACR
I like 888 the best, I play on GG because they have wsop bracelets and plus its a fun site but if I could only choose one site its no contest for me 888 all the way.
Pokerstars is one of the most popular rooms with a big variety of tournaments.
It's my favorite site and I recommend it !
Also 888 has a good reputation but haven't played there.
playing over 10 years i learnt to not putting my hands on fire for any poker room. no need to be paranoid but the fact is that poker rooms keep changing for good or bad.
after all business are business, they don't care about you.