Jack-O and Jam tutorials going around. Twitter filled with Haehyun unblockable setups and Raven combos. Guilty Gear XrdR Battle Summit exhibition being hyped up for Combobreaker that was a 5v5 from various regions. Mikado setting up specific player matches as exhibitions with themes attached to them. Mikado doing their campaign with Jazz to help fund more JP players to go to Evo, etc.
Ever since the demo, there's been more tech and routes being shown off since JP players don't have to pay money for training mode and US players finally get their hands on it. Then we have more stuff like more proxy OS discussion that exists in both BB and GG because how they're made and so forth.
I think there's been a decent amount of discussion ever since the demo. If you're looking only at GAF, you won't be finding a lot of it here besides character begging and of course drama (like the IRC chat log you mentioned). I used to like dropping by on GAF to help share this kind of stuff, but honestly, it's not that fun anymore. Other usual posters (that talked about ASW) pretty much did the same too.