woodstorm
Android Enthusiast
Yeah, I wiped data and cache manually from recovery, then flashed the from, then the GApps zip.
Worked great, except my apps had to be reinstalled.
Use Titanium backup to keep your data. When you flash a new ROM, you can reinstall Titanium (TiBu) and then just batch restore apps and data. Keeps you from having to start over with angry birds.