So as the title says, I'm interested in hearing which tier sets you would like to see get the same treatment that the TBC sets got in ToS. New textures, 3D models and so on.
For me personally:
I would love to see the Sunwell sets brought up to date, especially the plate ones.
Same goes for the Wrath PvP sets.
Also, surprisingly enough I'd love to see something as simple as the Overlord set receive an update.
I could honestly go on but those were just to name a few.