First, some pictures:
Phone with extended back cover, compared with TPU case:
Front and back of phone, with extended battery cover on. The cover is quite s...
Here's the battery life on the second charge.
The vertical line in the middle is from when I shut off the phone to flash a new nightly.
He's not defending the ROM, he's defending the person. Your post came across as a little critical of the developers who work on Cyanogenmod, which rubs people the wrong way (myself included).
And you know what? Given that they've had almost a yea...
Their batteries for other popular phones seem to get good reviews, so this might be a good option for only $17.99. I just picked one up and I will post my impressions once I get it.