I play Art. Joes at the 3/6 tables weekly (thurs nights, PM me if you'd like to meet up sometime). In about 6 trips to AJ's I'm up a good amount (tho a lot of that is from a jackpot*). I found the games in vegas pretty similar, though I've had much less luck there. The best advice I got from this board is to go play the 2-6 spread game at excalibur, the entire table plays for Team lagtard, so you can really clean up. Having said that, I got bad beat for about $100 at the table over 2 hours.

*AJ does "no purchase neccessary" bad beat jackpots where the whole table gets part of the jackpot, just for folding crap when a players Aces full was cracked by quad aces, I made $360, pretty sweet.