I created this thread a couple of weeks ago..Just an update regarding the battery problem with the new 3.4a update.
The new battery life optimisations seem to have addressed some of the problems. My galaxy nexus does not seem to get as hot as it did near the camera area. I played for about 20 mins and it used approximately 7-8% of battery. FMH 2012 is sitting at 38% and the screen is second at 32%. I'm not sure if this is supposed to be normal with this game, but nonetheless I'm happy with it at the moment.
Other than that, I am loving the new HD skin, it looks marvellous on a 4.65' display! Keep up the good work.