Yup, the story part of it was rather short I thought. But we still get to play with robots long after that so it all evens out. I now have my KLEO twin running around with me as a companion.
I was surprised that his base was right next to my home base, I haven't finished it yet (since I got a load of settlement defences for some reason, including a failed one despite destroying all of the robots) but I found his base almost immediately.
I haven't got to the end of it yet.
I walk every where and kept coming across robot patrols at random spawn points so kept having to return to a settlement and offload loot.
I did come across a full XO-! suit though when getting the third radar thingy.
The companion trashed it in no time.
I also had two defend the settlements in between the treks so far.