I think Fallout is the best game i ever played (after Deus Ex SP). Lots of weapons, lots of ambitions, lots of things, tricks, tips, MONEY and fun. By the way, both of Fallouts are cool. Second is nice because it has many tips and quests (or whatever it's called) but first has more secrets and it's longer then second.
Fallout has same things like DX has. Like, cities, for example, In both games you play role, which is unique and has many ways in development.
I recommend everyone to play it... that's really nice game!