All I can say is I am happy so far. This is with mostly default settings, and I have used netflix on wi-fi for about 30 mins, youtube, facebook, tweetcaster, and bluetooth streaming in the car. Also I did a power cycle of the phone because a co-worker wanted to see the boot animation, so the clock is about 2 hrs off.
Keeping in mind this is the first charge cycle for this phone I am happy. I expect it to get better after a few full cycles.