So i just upgraded from 4.3.2 on redsn0w 0.96 rc14 to 4.3.3 on redsn0w 0.96 rc16 on my AT&T iPhone 4. And I can definitely tell that there is big difference in battery life. Idk if it is the firmware or the new jailbreak. BUT..I'm happy I upgraded. Call me crazy. Any one else notice the difference?