Amazing game.
I watched a Russianbadger video on it and thought "well I'm normally not into single-player games but ima try it"
I haven't even played that much yet but it's a lot of fun and I really recommend playing it.

****BUT****
you absolutely need some mods for performance.
Youtube video that helped me
I used the following mods
-4GB Patcher
-NewVegasAntiCrash
-NewVegasStutterRemover || Windows 10 users => NewVegasTickFix

- I later added New Vegas Script Extender

extra settings
-mouse acceleration off (search for it)
-Multi-Core


But yeah I really recommend playing this game at least once (the first run I did was with Yes Man but I won't say anymore)