There has been considerable disparity regarding Droid users battery life post update. I was one reporting very dissappointing results. My phone usually would come off the charger at 6AM and down to 20% by noon with moderate use. I went out and bought a new battery and my phone went till about 8PM yesterday before I hit 20%. Went back to the old battery and again I'm. nearly drained by 2PM. Clearly my two batteries discharge at different rates. This probably explains why people are describing such different results.