Much worse on my iPhone 4s and about the same on my iPad. Charged the iPhone to 100% before I went to bed last night and turned off everything in the multitasking tray. Battery was down to 76% when I got up 6 hours later; and usage showed more than 5 hours, standby was just a little more. The only thing that I have turned on in the notifications is phone, messages, CNN and calendar. Everything is turned off in location services except for Find my iPhone and Siri. My email is set to push and I had received 8 emails overnight. What the heck was my phone doing while I was asleep?
UPDATE: I did a complete restore yesterday, wired to the computer. Made sure the battery was charged to 100% when I went to bed, and when I got up this morning the battery showed 96%, usage was 12 minutes, standby was 7 hours, 16 minutes. It seems that whatever was wrong was "cured" by doing a complete restore. I wonder if originally updating OTA made a difference in my case? It seems that, at least for me, restoring the phone solved the problem completely. YMMV, but I'm happy.