Unlike FO 3 --FO NV feels very much like fallout and i enjoy playing a great deal.
With that being said its not all roses though.....its a great game,feels great,and i enjoy playing it...just one prob....
It "lags" a lot in certain areas.I expect it to "lag" just a little as moving around the world map,etc(bc the world map is huge and its "refreshing" itself as you move through-thats fine..no prob with that)however,when i have an encounter and/or do combat,or talk to an NPC it lags a lot and its very apparant.
Other then that...its a great game 9.5/10.