i stick to 2 sites
SwC poker...100% bitcoin site...for making money, and unlike other rooms which take your btc and convert them into $$, SwC keeps your roll in btc...so as btc goes up in value, you make the profit...not the poker room. ( caveat...of course the price of btc can decrease too). I play mostly 50/100 nlhe, $10-$30 tourneys, and micro
open face chinese there.
I also play stars for micro stakes...to teach my 9 year old son, cc freerolls, and micro large field mtts.
I'm not a fan of spreading my roll, time, and energy over lots of sites...but i can kind of understand people who do.