Nothing wrong with trying to make the most out of the battery.
I used to be able to go 3 days without a charge. Now that LTE coverage is much better, I can go 2 days on LTE all day. And I have Exchange syncing my Calendar in the background as well as usual google services like Map, Hangout, etc.
The CPU control does not seem to help much. The real battery drainer is likely something in the phone's drivers. Phone can get hot in my pocket for no reasons and from time to time, wakelocks will kill the battery at a rate that is 10+% per hour on idle and there is no way to stop it until I reboot the phone.
---------- Post added at 11:34 AM ---------- Previous post was at 11:30 AM ----------
For some reasons, album arts of my MP3s are always squares on this phone. On the Burst, it is always stretched to square. This applies to the stock Music Player as well as Google's Play Music, which I know works fine with my other Android phones.