Opinion:
I believe the current gear model is broken.
Convoluted systems that require parallel maintenance (HoA and Azerite Gear, essences and now cape)
Gear resets every patch. Mythic+0 grants heroic EP gear. And even worse, you have to re-earn the same gear from Mythic+ just because of an ilvl increase.
Warforged/Titanforged/Corrupted gear.
Opinion again:
A linear 1, 2, 3 model felt more rewarding. Gear "mattered" more. You even knew items by their name.