And that is your point of view.
Another point of view, is that Catas leveling rework reinvigorated the experience of taking a new character and getting them to max level.
As a person who played the cata beta, and later the main game primarily to level new characters, i saw a huge influx of people finding new love for leveling by making it not so dull.
Just like people who played TBC Classic just to level some characters anew in Zangarmarsh, Blade's edge and Netherstorm, im quite sure you will find people ready to pay money to go through the cata revamp zones again in Cata Classic.