You know its been almost a week since I installed this hack and I must say =D>
=D>
It has SIGNIFICANTLY improved my battery life, I still use this to watch at least 1 hour of slingbox or youtube/google video while at the gym and I have my active sync set up to receive my work emails instantly from my exchange server and also my gmail gets check every 5 minutes.
WORKS GRRRRRRRRREAT!!!!