If you were living in the Mojave in the 2280's who would you want in control? The freedom of independent Vegas, the law of the NCR, the explosions of the Boomers etc?
So, are you asking for any faction that I can pretend has control? Because there is no way for the Boomers to control the Mojave, and I don't think they want to.
Who I would like in control - a combination of the FoTA and Kings. I considered the NCR but being British I already live under a right wing capitalist corrupt democracy, and am in no desire to do this in game.