But you cannot impact the galaxy in any way. That was the "jist of my comments", so if you're going to misquote me & put words in my mouth that I didn't say nor imply, at least try and understand what I'm saying to begin with.
"They've steadfastly refused to add much to it since"
Your words.
You can impact the galaxy in terms of the BGS but as I said I personally don't think that's anywhere near enough.
They seemingly decided not to go down the route of base building, at least just yet. Either way I personally don't think walking down corridors in ships is the answer to impacting the universe. P