Looks like some one didn't play the originals.....
FO3 got it wrong, the "people of today" aren't the ones that did the whole "1950's world of tomorrow concept (Vaults, pip boys, threat from Reds, nuka-cola being dominant, newspapers, hairstyle, automation in daily life, and more!" as you put it. that was all Pre-war. that was a century ago. The only place where that stuff existed was in relics and old tech. To me it was a sign that gamesas didn't understand. FO3 made it seem like the bombs only fell a few years ago. Everything was "fresh" like everyone in the DC wastes knew all about pre-war life. The originals had a much more "mad max" feel. No one dressed or talked like they did pre-war. Everything was back to wild west type of towns, or barter town in Mad Max. Built from the wreckage of the past. Making a new way for themselves.
Fallout 3 made me fell important and that what i was doing made a huge difference but FNV made me fell not even a little important and that what i was doing didn't matter at all
Say what? what you did in FO3 meant nothing. ending slides only passed judgement on you, didn't say anything about the fates of the people or places you helped and if you have BS reconned the whole ending in the first place. In FONV you see exactly how much you effect the realm. You hold the balance of power in your hands. When you choose a side, and help them gain power there's Vastly different outcomes.
anyway for those that just TL;DR FO3 fails because it tries to hard. For those that don't believe me go back and play Fallout 1 and 2. See just how much the whole "world of tomorrow" in FO3 is over done and shoved down your throat. gamesas didn't get that that era is pre-war, we're in the post-war now for 2 centuries.
But New Vegas simply caps you and dumps you in a tin shack destined to wander and get lost in caves/dirt piles/the bad karma vibes of Caesar's Legion.
Well Fallout 1 dumps you outside your vaults door, with only Vault 15 on your map and a pistol. So you have to "wander and get lost in caves/dirt piles" as you put it. Same with Fallout 2, this time they chuck you into the temple of trials before kicking you out with nothing but Klamath on your map and a spear, thats not even sharp unless you do a miniquest.