Technically, there's eight guys.

There's the FIRST group which tries to murder you (which can be talked down with Speech) and a SECOND which killed the FOA.

Then there's Hardin too.

I've always convinced her to stick with the Brotherhood, so i'm a bit unclear how the FoA path works. Maybe i'll try it next time. That comes once the new DLC is released.

I never liked that ending because it condemns her to a path of loneliness and isolation. I choose the Followers because basically, Veronica would be helping people with her knowledge.

Also, the Brotherhood DOESN'T love her.

You know, especially since two groups of it try to murder her.

Veronica is like Arcade in a sense, in that no matter what ending you choose for them it is sad and disappointing. They're not bad, they're just drawn that way... Personally I like the Followers route, because then (mini spoiler) Veronica walks off into the wilderness, like the Lone Wanderer and the Courier herself/himself, to start a new life. Wonder if we will come across her again in another Fallout game, an Elijah type character. Dunno, but I like the (slight) possibility of that more than her dying in a bunker. Gah. Not my Veronica.

Yeah Veronicas endings just arnt all that happy for her she either ends up alone pretty much in all her endings O.o
wow that really svcks....