Flashed this kernel on top of CM10 Nightly build 8/21 for SGS3 T-Mobile.
It's smooth, very smooth. Changed the Performance settings to interactive and it's blazing fast.
Also, I've been able to pull off quadrant scores of 5000-5200, where as with the kernel baked into CM10, I was only able to get about 3800-4000 max.
Remarkable. Thanks OP!