Really? I thought everything was way too close together. Made the world seem really small. I do agree that the invisible walls were irritating though.
Overall New Vegas is definitely the better of the two, and I recommend it if you're trying to choose between them.
It's not my house, it's my parents' (the first one is from my apartment), so don't tell me how to do it better.
@Yant: Majored in ME, then went to law school.