It's not that the concept art is bad (I actually rather like some the designs)... it's that it's totally not Fallout. As has been pointed at many times already, it's much, much more steampunk-ish or HR Giger than retro-50's. I like steampunk, but Fallout isn't steampunk. C'mon Beth.
And that story for the BoS trekking across the entire friggin' country is ridiculous. Plus, they're obsessed with preserving technology and keeping it to themselves so that others don't misuse it. They do not, as a whole, make a point of, or even feign interest in, being the noble protectors of the wasteland, or risk splintering and possibly losing a huge number of their forces to aquire more (especially 3500 freakin' miles away). Now I love the BoS, I really do. One of my favorite parts of FO1. Heck, if I were doing a story for a new FO game, I might include a renegade Brotherhood knight or whatever who's decided to try and use the BoS's power to help others. But I wouldn't make such an absurd reach as has been done here, and I would barely consider myself an amateur writer.
And, I think Brother None is slowly metamorphosing into Brother Rosh. o_o