Has anyone used or tried the following? Memory parameter augmentation (v6 supercharger style scripts and such) CPU under clocking and profiles Link2sd style apps2sd Dalvik cache increasing and linking to SD Font editing apps Modifying the status bar apk Modifying the battery charging animation files Modifying the Shutdown files Lockscreen apps .... I know that I can replace some system apps with market apps and add market apps to /system/app so they survive a factory reset. (Browser for dolphin HD, added root explorer and a few others though some don't work a lot do.) But I'm wondering about the other stuff.