Old Head Coming Back into Online Poker

I played for a living 2002-2010. Mostly 30-60 Limit Holdem at Bellagio or the 20-40 LH at Mirage. Also played a lot NLH online with Paradise Poker, Full Tilt and PokerStars. I've been out of the game for 15 years. Can someone help with suggestions.

Would prefer a reputable site with rake back and a large player pool. I live in D.C. now, but will be moving back to NJ next year. I know NJ has a lot of restrictions.

Thanks all.