So, at first, right after installing the OTA, my phone would get glowing red hot and the battery was draining out right onto the floor. It was awful. According to GSam, it was a service called ids.itsonservice. So, I backed everything up, and did a hard reset. Actually, several hard resets while I got all of my options restored the way I wanted. ;-)
Anyway, once that process was complete my battery life has improved dramatically. I used to lose about 3-5% per hour. Now, I usually lose about 1.5-3%, depending on what I'm doing. Usually, if I'm streaming (mostly at work) or using media heavily I'm plugged in. So, that's why this number may seem pretty low.
I'm curious to hear others' experiences.