Live casino games, hourly rates for NLHE and PLO...

I understand that in Limit Hold'em, a top pro is supposed to be earning 1- 1/2 big bets an hour, so $30-$45/hr in a 15-30 game.

How does it work out in No Limit Hold'em, sometimes constrained by a max buy-in? How much should a PRO average in a 1-2 game with a $200 buy-in, and how much for a game with a $500 max buy-in?

How about for PL or NL Omaha & Omaha Hi-Low?

I've seen some references for figuring this rate, but they seem to be geared towards online play. Live play you're getting much less cards dealt, have a bigger rake, plus dealers to tip out; offset somewhat by weaker players with less tools available to them if you're in the right game.