Ok, I would actually pay more attention to & monitor the other Device catagory.
After charging your phone 100, reboot your phone, soon as it finishes rebooting unplug your droid & then use it as you normally would over the next 5-8 hours (assuming the battery will last that long) & try to make sure your droid spends at least half of that time sleeping, screen off, then....
Go into: settings-liquid settings-device-history.
Make sure the second drop down menu from the top is on "since last unplugged"
Now in the drop down menu at the top first lets check the "other usage"
The two main things in here ww want to compare is: "running" & "screen on" compare the % of the two, if the running is showing unusually high, compared to the screen on then thats a def sign of a problem, if its unusually high, that means your phone is not effeciently going into "sleep" state.
Next in the top drop down menu, change it to "partial wake usage" in here one of the main things to look at is "android system" again if that is unusually high thats a sign of a problem.
Next change the drop down menu to "cpu" usage & review the items in there, if there are any that arw unusually high that should not be...
To get an accurate idea, on the "running" & "android system" its important that your droid spends a decent amount of time sleeping, then when reviewing these youll have to use your judgment if the readings seems right based on only u will know how much u used your droid..
whats the cure if my running is way higher than screen on... a reflash?