There is already a thread with the same type of discussion...

As I said on that particular thread, all current ICS users (kamarush,exMIUI,CM9), what is your battery drain %/hour? Because mine with Spartan Rom is around 0,5%/hour with 2g only active, and in deep sleep mode.

IF Sony's 4.0 manages to have that sort of battery drain I will update. Until then, GB is more than enough for me.
Device: Xperia Active ST17i
Kernel: Spartan Non-OC Kernel 1.8
Rom: SpartaNXT Rom 2.2.0
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And the Lord said unto John, "Come forth and receive eternal life."
But John came fifth and won a toaster.

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