M+ Shake-up? Is More Better?

I think the problem is that they gave up on PVE side content for Dragonflight.

In Legion they had mage towers, big success. In BFA they tried a couple different things, neither a big success. And in Shadowlands they tried torghast, and pretty much butchered it.

I think the game needs challenging PVE side content. But blizzard has unfortunately been scared off adding it.