GK was supposedly already handed over to nutaku, and nutaku's 'team' is supposedly trying to save it, though there were lots of game issues from what i heard. Only other games I can really comment about are FKG and Aigis, and as we all know Aigis hasn't really gotten any solid improvements (many breaks, no TP rotation, missing units, occasionally shit translation, revival in place of an event which I can't really say it's a plus), while FKG is mostly going at a similar pace to DMM FKG (not too many drastic deviations aside from stamina compensation and auto-run function)

as for spending in aigis, i doubt it will ever really stop. Most spenders just go 'oh hey new event, new unit! let's just spend a few bucks to try roll. (less than hundred) it's only a few bucks, I earn thousands anyway!'. In fact, apparently 3% in Aigis are already good rates...almost every other game now with a gacha function have their top rarity harder to get than Aigis's 3% blacks and 10% plat. (FKG 0.5% rainbow, 6% gold ; brave girl ravens https://gyazo.com/1c72521e6025938d37658730cf0dc377 )