Folks,
I thought I'd chime in, and give you a bit about my experiences so far:
I've got the AT&T / US version, and I'm very happy with it so far. I am absolutely happy with the screen -- I just cannot comprehend the whining that some folks across the 'net have been writing about it. I think it is absolutely, completely just fine -- I sure can't see anything to whine about at all. I'll let the non-owners whine about it, and tell you that I'm absolutely happy with the screen.
I'm also happy with the battery life -- I have no stats or anything, but I have always charged up my phones "when I get home" in the evening, and then just top it up first thing in the morning before I head out the door. And with that, I really haven't even seen anything below about 70%, so far. And now that I'm done with all of the app installing, media downloading, tweaking settings and such, the battery life has been just wonderful -- I could easily go without the evening charge-up. And, as others have mentioned, since the battery is so small, charging goes very quickly -- so far, it rarely takes more than about a half-hour to get it back up to 100%.
In the end, I'm happy with it, and I'm glad I went for it. No whining about the screen or the battery from me, absolutely most definitely.
thoots