Cautiously optimistic about this one - I've reasonably enjoyed F3, though it was not quite Fallout game original fans were expecting (NV a bit more, since it was made by Obsidian).
At least from trailer I see they're sticking to 'Epic' generic Hollywood BS music, so they still haven't learned that one of the reasons F1/2 were so great was due to ominous atmosphere Mark Morgan's soundtrack was giving to game.
For those who are not familiar:
https://www.youtube.com/watch?v=vGyB093QOIo
Generally speaking, Fallout lost a lot of both desperation and humor of Black Isle's originals under Bethesda.