Depends on what kind of exclusivity you're talking about, to me. I'm okay with something "exclusive" yet attainable for as long as I want, if I decide to put the effort into getting it. Example, UwU weapons.
On the other hand there's the kind of exclusivity that irritates people. Example, the raven earrings from 1.0 that got added to the mogstation and caused people to rampage over "muh limited edition toys!11!".

I just think it's a little weird that a lot of people in this game have those clothes, titles, accessories, mounts, weapons and etc that they never touch and neve see any use, yet they start rampaging and witchunting on the forums the moment those dusty, forgotten items become easily available to the masses.

It's a huge grey area, at least to me.