I'm going to have to call BS on Luis leaving real estate...
His big exit speech was filmed months ago, yet he's still listed as an active agent at Douglas Elliman, with his own team, and MANY current listings. I call BS. I think Bravo just let him go from the show and the whole "I'm walking away from real estate" seemed like a more dignified way out.
http://luisdortiz.elliman.com/