Why don't you try other roms and see for yourself? No one can answer this question for you. Its all about how you use your tablet. One rom for one person can be the best, but for others it isn't.
I have been testing ROM's for the Gpad and when it comes to battery life there is not much difference. The Gpad just doesn't have the best battery life… especially compared to my two Nexus 7's. The Nexus averages about 9-10 hours of screen on time compared to the Gpad 6-7 hours. Under clocking the cpu helps a little.
Why don't you try other roms and see for yourself? No one can answer this question for you. Its all about how you use your tablet. One rom for one person can be the best, but for others it isn't.
I have been testing ROM's for the Gpad and when it comes to battery life there is not much difference. The Gpad just doesn't have the best battery life… especially compared to my two Nexus 7's. The Nexus averages about 9-10 hours of screen on time compared to the Gpad 6-7 hours. Under clocking the cpu helps a little.