The following is a intermediate release from ktoonsez poated in att thread. I worked with ktoonsez to fix the scheduler settings reset issue and now screen off and screen on scheduler shouldnt conflict and should maintain your settings after cycling screen on and off.
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Here is a little Friday treat 
ChangeLog 2.22.2013
1. Reworked screen profile for Scheduler
2. Scheduler tweaks will now restore to original values once screen comes on (thanks for testing with me mw86)
3. Linux 3.0.66
4. CM merges from today
Made a new tweak today to my setup and UI seems TWICE as fast!!!!!!!!!!!!!!!!!!!!!!!!:
Scheduler = zen
Zen tweaks
async_expire = 2500
fifo_batch = 0
sync_expire = 300
ENJOY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! :good: :highfive:
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Join the dark side mwahaha jk. Seriuosly these new Zen tunings may be more responsive then row. Please try out and give feedback
im on these zen tunings and its real smooth.
If anyone is on Sprint 4.2.1/4.2.2 I have the Sprint test version if you guys will be sure to give feedback, ill post the link here. This link is for 4.2 android only for now. Sorry guys.
Have previous kernel set aside in case of issues and please give feedback.
http://www.mediafire.com/?5qpe5jp59hqd2n6
As usual flash at your own risk. No one is liable but you.