ah, thx. remember reading about it back then when I was still getting stuff on paper
can't speak for the "gamer" audience but shit's just boring these days. e3 was only fun for the cringe and the announcements teasers (if you were into that), pax was supposed to be the laidback grassroots expo, less corporate and more fun allowed but that kinda got lost starting with the whole dickwolves debacle. gamescom always was just "ah right, there's something in europe". even the "big" announcements they said they'd be doing the last few years were kinda eh and even less worthy going there when you can just wait for news-blurb.
otoh I can also understand corps not wanting to spend big money on some booths for a few days when people mostly watch that shit online and there's not really a need to network that much at a specific date anymore.
TGS at least has some effort and heart put in, but that's a just a reflection of the nip market giving more of a fuck what they produce and who their customers are. same way western conventions reflect the western industry.