I'm going to make this thread detailing the battery life of my 2 droid's. Droid #1 is the wife's. Droid #2 is mine. You'll know the difference in pictures due to the frilly pink case
So for starters we both got our phones on the 15th. I plugged my wife's into the charger right out of the box. I let it charge to full and left it on the charger an additional 1 hour. It's been removed from the charger and sat idle since. Apparently there was 1 incoming phone call during that time, probably for the person who had the number before us.
Attached is a screen shot of Droid #1 after 18.5 hours of mostly standby. Stock Droid X - Turned nothing on or off.