I would say that I'm a moderate user, running a rooted Droid o/c to 800. Right now I'm running on about 26 hours since my last charge. The only real usage during that time is 30 minutes of phone calls and 1:45 in display time. I can't breakdown the specific usage on the display because DroidMod doesn't list that, but I know that I spent probably 20 minutes on Homerun 3D Baseball, and the rest was general browsing, market use, etc. I also listened to DroidLive and RadioTime for approximately 45 minutes last night (without the display on).
Currently my mv reading is 3805, which according to what windstrings has posted, should give me a decent amount of time left. I usually charge every night, but I'm going to allow it to drain today to give me a good reading on Battery Left.
On that subject, I have a question for preinvent! I am calibrating my usage today and yesterday at work. On my days off, my usage is much heavier. Does Battery Left adjust based on schedules that are drastically different, or will the readings simply be inaccurate on the weekends when my usage is heavier. If I understand correctly, the readings are based on time rather than actual battery consumption...but I may be wrong about that?