Ok.... was hoping that was what you were posting about. I'm really impressed with how this rom runs too. I'm not sure if its what kush has done with this rom or if its Gingerbread but, it does handle its self very well. I do think some of it has to do with all of the Sprint crap...sorry, bloatware

) not being installed (as with most custom roms) and the changes to things like how the screen handles things like black backgrounds and the what ever other things have been optimized by Google or kush. But what ever it is... it works!!!!
I've tried out a couple of different kernels (Tiamit & Savage) with this rom and I keep coming back to the baked in CM kernel. It just works great with this rom. And almost everytime I install a new kernel I run into an issue with less than ok battery life, freezes here and there or something along those lines. With the CM kernel I get none of that.
I get about 14 to 15 hours on a single charge... for me that's more than enough for my needs. And I think I would consider myself a medium user. Half hour of music(PowerAmp or Pandora) to work and on my way home, check the weather once or twice(WeatherBug), about an hours worth of phone calls through out my day (mostly work related... so 5 to 10mins each), 20 to 30 short texts and emails (sent and received) a little bit of web browsing and YouTube, say 20 to 30mins. And around 10mins a day of video chat using gtalk (chat with my little girl after school everyday). And I still get home with 30% to 40% battery left.
Almost everything that uses data I do through a wifi connection, almost never (if ever) use 3g or 4g. And never USB or wifi tether to my laptop or Xoom (free wifi is everywhere here).
I do the same things you do though. I keep my radios off till I need them, I don't have any of my accounts or apps set to auto sync. I keep my screen around 40% unless I'm outside and can't see it because of the sun or glare.
I don't use CPUset, I use an app called CPU Master(Free) by AnTuTu. I have the governor set to "ondemand" with the scaling set to 245MHz for min and 1113.6MHz for max. Which I'm guessing is the min and max for the CM kernel.
The only other roms I've used that even come close to battery life were CM7 with the stock CM kernel and Miui(GB) with a Tiamit kernel. And both of those roms are based off of 2.3.3/2.3.4 so.....
I keep hearing that old saying... " if it ain't broke..." but then again, we are running custom roms on rooted devices so....
Sent From The Tree House Out Back!