I just picked up the h110 from Corsair and installed the fans pulling the air out, yet to install a push/pull config, and have overclocked to 4.6ghz on a 4770k. Temps have been really good so far, not exceeding 65C with the fans set automatically and 60-61C when I software control them and max them out.
With the AIO cooling, you do have the heat extracted out of your case more effectively.