The Micronauts comic is a masterpiece of adventure storytelling, IMO. Bill Mantlo and Michael Golden absolutely killed it. That comic absolutely would not exist today. There might be a Micronauts book but it wouldn't be anything like that.
As for Shogun Warriors, I owned Mazinga (not a typo, that's how it was spelled). Raideen (ironic, a Tomino super robot before Gundam) and Godzilla, who was marketed in the US as a Shogun Warrior. My cousin had Dragun. I believe another one called Gaiking came out as well but I don't remember what it looked like for the life of me.
I remember the Shogun Warriors comic book from Marvel as well. Doug Moensch and Herb Trimpe, who also did Marvels criminally underrated Godzilla comic.
I still have my Raideen die cast toy somewhere in the crawlspace toy bin. I remember its plastic fold over 'wings' that covered the arms in the flying configuration. I also remember it had this awkward landing wheel harness that was functional. It had a sword and launching arms, all of which I lost at some point.