EDIT: Also is the scenery there like mad max or is it unique?
The scenery is totally unique to fo. Debates are waged on how the fo scenery and setting is used, but either way it is unique.
Though the war took place in 2077, there is a 50s favouring time split. So 90% of the stuff in the game looks 50s or what people in the 50s would think they look like. Like high tech weapons that are not real now look like what 50s people would think, not what we would think they look like.
Like somone elsd said go wity the fo3 GOTY (all dlc included) edition I you choose that one first. That one should stir your imagination to a point where you ll get fo nv, and even old fo to learn the story of the game. It should make you want to know more unless you r totally turned off by the whole idea.