[zombiebot]

I run a rooted Humble 1.4 rom and get great battery life. I leave all radios on and sync every 2 hours. I have 3 emails pushed constantly & have medium web/text/phone usage. I leave the display at 60% and my original battery always last all day and usually has 20-30% left at night when I plug it in.

I dont know what the problem is???

I agree with ya, but the usage scale that we are using is very normative/relative to each person. My moderate use might be Joe schmoe's heavy use, and a lot of peeps still poll Pop emails like hotmail.
On top of that, it does seem like there are outlying experiences - crazy long and stupid short.