I've got no problem agreeing that the game can stand improvement in some areas and that there were better expansions.
I don't agree that Endwalker sucks, that there's nothing to do, content isn't worth repeating, the game is dying, etc.
I would like to see players become smarter consumers. Too many posters around here are angry and yet they're paying to feed their anger instead of paying to be happy. Pay for something because you like what it is now, not because you liked it in the past or think it might change into something you like in the future.
That was related to my comments about player agency and fun, not combat design details.
SAM players felt empowered by having Kaiten to push when they chose. Removing Kaiten took that away.
The detailed problems with combat design I'll leave to you and others are who far better versed in it.