I've been using the lowest brightness setting on my Droid, and I've not had any problems with the quality of the display, indoors or out. It's a very bright display, overall... And it's good to know that I can always make it brighter if/when I'm in a situation that calls for it.
As far as battery-life goes, if I avoid the games, and use it solely as a phone/e-mail/web device, the battery life is impressive. Today, with almost 3 hours of actual talk-time, plus a few e-mails, texts, and one 10-minute web-browsing session, I've used 40% of the battery (according to the possibly-inaccurate meter.) So really, that's NOT bad at all. (But I'd bet I could get it down another 40% in an hour if I sat down and played Bejeweled or Sudoku. The games are just very hard on the battery for some reason... Probably the display being on 100% of the time while playing.)
Further, my GPS, Bluetooth, and background-sync are ALWAYS turned on. So I'm sure I'm losing some battery life there as well. (I just can't talk on the phone without my Bluetooth headset anymore... And the GPS really doesn't use THAT much battery, unless you're running an app that is actively pinging the GPS, so I don't bother with turning it on and off. And what's the point of having a smartphone without background-sync, really?)
So, all things considered, the battery life is good, for what the phone is doing for me. As with any battery-powered device, it'd be wonderful to get more life out of the battery without having to disable anything. But I'm sure the software folks are working hard to make things more efficient. I see the Droid with the amazing potential to get better and better as time goes on, as the software is patched/updated/etc...
I'll bet the nay-sayers out there really didn't give it a chance, or went in with a bias beforehand and didn't WANT to give the Droid a chance. But anyone who uses logic and reason will see that the Droid is an excellent (but not yet perfect) device, that will fulfill the needs of many (if not most) smartphone users out there. And it's on the best network in the country, too.
Do I have a few gripes about my Droid? Sure... There is no such thing as the "perfect" cell-phone, and the Droid is no exception.
But, do I absolutely LOVE my Droid? YES! 100% :heart: Despite it's few flaws, I can honestly say, it's the best cell phone FOR ME.