What is the point of Tracks, if it can't move ?,anyway, broken steel needs work, Since TTW, I go back to New Vegas, do "lucky old sun", mug that kid in freeside for the Eclids c finder ,and then go back to DC, and do Adamms, with some crawler killing arty, I'll show them a orbital shot !! :)... ( Why can't my friends the boomers, do a airstrike or 2 as well)
But seriously lots of things could be better, I think taking Veronica to DC is Great, she comes to life with a pack of brotherhood helpers, I like to leave her with them, she seems happy ... Gannon, at fellowers/freeside, needs to replace Dr Li at Rivet City, and expand Followers into DC, amongst a pile of little fixes that could be made to intergrate stories .. So if BOS can't have it, & they are the types to destroy it, so just lucky they didn't at helios .., Having said that as the Brotherhood I would switch Bases to Addams, myself the citadel is a target, however the Crawler on a secure air force base, (apparently requires a Orbital strike to take it out), except by train, crawler has wide field of view, surrounded by Electro-magnetic shield fencing, plus possibility of a space mission MOD to replenise the Orbital Missile banks, so you can call that in on places/people that annoy you, it would be handy ... I also thought Lilly or Boone may be just what Bigtown needs to help guard it ..
Maybe Lilly meets Fawkes, they team up, start converting local muties to eating bighorners instead of the locals, saving bigtown ...
But will any of it happen !!