When on wi-fi does your battery drain very quickly? I have the same setup and I get a lot of wlan_rx_wake wakelocks and I lose 6-7% battery per hour when idling.I have to say that your 008b kernel is rock solid along with latest cyanogen stable version 10.1.3.
blazing fast with no lag at all even underclocked to 1200 and battery life after using greenify and disabling a couple of wakelocking apps is the best I've tested so far.