I am a player. I normally hit the card rooms one or two times per week. NL Hold'em is probably my favorite game, if only because it is the game you can most frequently find and get into.
I'm obviously not a pro, but I play well enough and often enough to nicely supplement my income (roughly 12K from poker this past year- best month, +2030, worst month, -560).
I normally play 1-2 no limit on Saturday afternoons, and 2-5 no limit on wednesday nights. The card room I'm at has a 2-5 game where the max buy in is 1K rather than $500 like in most casinos. It plays a bit more like a 5-5 game, and people always straddle it up. A bit more action and finesse, but if you're have a hot streak you can make a killing.
When I go to casinos I'll play 2-5 mostly, but every now and then I like the 5-10 game at the trop in AC. I've sat as high as 10-25 no limit, but that is a big game and I a just not emotionally detached enough from my money to play as coldly as I should, which interferes pretty badly.
Whenever I just want to make quick cash, I will go down to Atlantic City and play 7-stud. If you are patient and know the game and are willing to play Tight, Aggressive poker, you seriously can't lose. Guys will call you down with nothing when you have the nuts.
I do noticed that guys who play 7-stud in local card rooms (not casinos) are awesome. It's just 70 year old guys who have been playing for 50 years and they're good. In casinos, though, it's mostly dudes who are tired of waiting for the No Limit Hold'em list to empty so they sit stud for a while.
As for online play, I have heard that Bodog was less than random. I unfortunately heard it well after I stopped playing there, but thankfully I made more than I lost while playing. I still hang out on Full Tilt from time to time but less so recently. Just too many suckout and insane hands. I'd rather play live, I tend to do a lot better.
What limits are you guys normally playing?