from what I see it will only do as In Shadowlands and BfA more than the Tier in raids.
In the dungeons we will continue with a simple type of armor customization like in Shadowlands soul merchant set in Oribos seen in all the dungeons of that expansion due to the company’s laziness.
Which, the only thing I wish apart from the Gray and white transmog, would be that if I could customize with low level armor according to your class (sorry clothe class) so a class like Warrior, Hunter or Rogue could use any armor depending on their class without having to change that armor or lower the level not indicated to your class.
That’s like I said in characters for the Rogues like Vaalera Sanguinar, Moroes and Vanessa Vancleef use clothes armor, while the leather ones can only transmogrify but we can’t make them available according to our class like clothes.
Thing that for now until I have a better armor costume designer, I opt for this option to be able to use this system to transmog these armors.