Seems like there have been too many AAA flops, to the point where you can't really say that the launch week of a new title is going to be all that important.
It used to be that a big release was reliably interesting with everyone figuring out how to play, and a bit more emergent chaos. Few new titles have captured this. Either they are overly sterile, or buggy live service titles with no real reason to engage at day one.
Possible that the size of the teams is part of the problem, but if the industry needs to drop from 500 man to 100 man teams, I can't imagine how the industry will be healthy during that.
software industry get "leaner" with AI, I don't see game industry is any different
because they're all becoming the same. Just like cars pretty much have the same shape nowadays