I have no idea why, but this + Code Kernel is the only combo I've found on 4.2.2 ROMs where I don't have to Disable Hardware Overlays to get smooth scrolling/graphics performance. Also by far the best battery life I've got on an AOSP ROM. Awesome, awesome work.
Any chance of an updated build, or are you focusing on 4.3? Battery life was not good on 4.3, otherwise I would have been there too. That'll get worked out in time though.