Old Lady Gibson doesn't have any new diologue options when I have Ed-E with me. What is it I'm supposed to do? I just left it there, waiting. It's too noisy to bring with me, but lol I still have the radar perk. That's dumb.
"His" sidequest is misleading. See, "progresses" at some points when he's around and a certain topic comes up. It'll open an Enclave audio log that you can listen to. You don't actually have to go to the scrapyard.
I'm no one's slave! ~ Lightning FFXIII Vanille/Fang - Best gay couple in video game history
It can also happen somewhat randomly. I fast traveled once and it triggered one of ED-E's audio files. I don't know if this is supposed to happen... this quest was pretty broken for me. Glitches galore.
You can either take him to the Brotherhood, or you can take him to the Followers in the Mormon Fort. The Brotherhood upgrade his armor, and the Followers upgrade his weapons. For me the trigger converation was with Micahel Angelo, but there are several places. After that, wait for a few days and first the Brotherhood will contact you, then the Followers. ALSO, and this is very important, REMOVE EVERYTHING FIRST. When he comes back all of your stuff is gone.