I agree with pretty much all of your "red" points.
I don't think MoP was one of the better expansions, as the leveling process was a little iffy.
I only think the story and end content were pretty good, comparing to other expansions.
Zandalari Warbringers, Timeless Isle PvP, all sorts of stuff for all sorts of players.
The only really bad thing about MoP in my opinion was the massive gear inflation causing griefing to go off the charts.