Now then, tell me, if you really think the maps are the same size in NV and F3 then you are right! But at the same time you're wrong! Here's why: the maps are basically the same size, BUT you can't go where the map says you can! Jacobstown is the farthest west you can go (besides charleston cave) and the farthest north you go is shortly passed new vegas and nellis airsforce base. Sooooooo much WASTED space.
Now, for the people that say there is more locations, READ THIS: there is! But most of them are worthless, and are seconds from each other (running time) and I've been in so many worthless caves which I thought for sure might have something good to loot, or how many abanded homes (which I will say are important if you want to use them as a home for instant fast travel), or worthless enemy spawns.
I hope they at least let you access the west with Future DLC. (Btw, in my other thread I listed DLC spots such as a train station like the one that leads to the pitt..) nevermind.. anyway, take all this into consideration, and before you reply to someones thread about how small it is, think about this.