So I haven't really had any issues with battery life and this ROM definitely outperforms a stock ROM, haven't had a chance to test many out as I recently upgraded from my MOGUL.A couple of things I have noticed and was curious as to whether there is a fix for it or, I haven't thoroughly checked it out yet but I do notice these few things
1. Under the internet when I click add new push page it goes to a blank page and the menu's at the bottom do not work
2. The windows media player shuts off when I press the power button to turn the display off, on the stock ROM it would stay on, not a problem just loved that feature as I run and workout a lot.
3. From the Comm Manager when I try to turn off the WiFi it won't shut off, just takes me to the page showing available networks.
4. I had a sprintpcs email account and the add email would usually check the internet for pop server info, this didn't do it just asked me to enter server myself.
I have to say tho this thing is sweet, if I had plenty of time I would love learning the in's and out's of designing custom ROM's but as it stands I leave the task to the geekers here....