He just made a post here for the first time in 2 years or so a few weeks ago.

He messaged me privaely like 5 years ago he was bored here, and posting more on another comics forum somewhere. He invited me and a few others to post there, but despite it being a ghost town here frequently the last few years, I like these boards and prefer to post here, for the most part.

If you look through G's final posts in 2020, it's crystal clear why he left when he did, saying "These boards have become a mean place".
I know he was dealing with a heavy legal case-load at the time, and the death of an aging family member, and I guess it all just reached critical mass at that time for him.
Which was true of the comments he was responding to, but these boards have ALWAYS been a mean place, it was founded by the trolls banned from the DC Message Boards in 2000-2003, and we've all gotten the same treatment from someone here at one time or another.

But I've always hoped G-man would make it back this way, and post regularly here again. Clearly, he's still lurking and making the occasional post.
You're missed, G-man !