Should I get the New Vegas Series for the Xbox or PC? I'm not totally sure because if you get it for the PC you can do mods but then the computer wears down and for the Xbox you can't really do anything like make your own maps and such. I'm really on the verge of buying the computer game but I'm thinking about how much it would cost in the long run (Getting computer upgrade and other things). Are there any other things I should be concerned about either the Xbox 360 or PC?
I see you've pretty much already made your decision, but I'll post what I was going to anyway, since I've already got half of it typed up.
The first thing you need to ask yourself is do you have a good enough PC to run the game (from the way you described yours, it sounds pretty good to me).
Next, you want to ask yourself if you're willing to use Steam. (it's really not hard
at all. You buy the game at a retailer or off Steam, you install it, and the installation process guides you through everything. All in all it took me about 5 minutes to start installing the game, and i don't even use Steam that much.)
That's basically all you really need. Then just come the perks:
With the PC, you have the ability to fix bugs with mods/console commands/the construction kit that you wouldn't have on the 360.
You can add almost anything you can think of to the game using mods. Literally. And you don't have to know how to make them. Just download the mods others make.
On the PC, you can choose between using a 360 controller or a keyboard and mouse.
Sure, in all it is a bit more complicated than just putting the disc in and playing like you would on the 360, but overall I feel it's a much more rewarding experience.