Is there a problem though? I've put over 600 days of playtime into my character, from casual side constant to savage raids. I still find stuff to do, and new content challenging. Why do we need the game to change completely. It's worked fine for years. I'd also like to point out that people have said the game is terrible and is dying since patch 2.1, or even earlier.
Yes, the game has been dead since 2013, we just don't know it yet. All the expansions were lies.