I agree with OP, the more items they add to every expansion, the more dresser space we need. I'd like to bring some numbers to showcase how bad things can be for a collector like myself:
- For relic weapons alone, you would need to allocate 487 slots to store each of their replicas (including paladin shields). This does not even account for the upcoming two phases of the current relics, which would add 44 more, bringing the total to 531.
- Deep dungeon weapons now total 147, plus 7 shields.
- The Monster Hunter collaboration introduced 21 weapons, plus 1 shield.
- The Exquisite weapons from Criterion Savage have increased to a total of 22 in patch 7.0, plus 1 shield.
- Lastly, weapons from Ultimate raids now total 126, with an additional 6 for shields.
Altogether, this amounts to 818 items, which exceeds the current glamour dresser space by 18 slots...
On a positive note, I want to emphasize that allowing every gearset to be stored as an "outfit" would significantly alleviate glamour space issues. Enabling us to store sets that are above level 1 is a feature that is sorely needed.
The outfit feature was introduced in patch 7.1 almost a year ago. Surely, the developers are working on enabling this feature for everything else as well, right?