Here's my results from managing my toggles. I managing my data if wifi isn't available. No gps or blue tooth unless needed. My email sync in one account is every hour and the other is every four hours. Sync is off I manually sync my accounts. I have my screen set to the lowest level in brightness and I use screen filter like auto brightness. Also I text like crazy and I get Facebook and go on the Web and youtube. Not a gamer. Ima a HEAVY user on my phone.
Unfortunately, most people can't keep flipping stuff on/off and sync email only once every hour. BT has to stay on for me since I twin my phone to my desk VoIP phone. Wireless is just a habit. Have to get push email from our Exchange server.
I just keep it plugged in at my desk and in my car. Much less intrusive. But, congats on your battery success!