- Many people report better battery life
- Some people have trouble applying it
So, I spent 20 minutes putting together an app that toggles this setting. It achieves the same thing as mentioned in the referenced thread, but should not require root (can't test that as I'm rooted). It's virtually untested, so please report issues.
* Install & launch
* Status: line shows current status
* Use buttons to enable/disable
* Reboot after changing setting
I hope this will help someone.