Improvements to the tradeability of things or the ability to buy in bulk?

In light of the increasing dislike of third party tools, I was wondering why we still can't still many things such as:

Buying things in bulk like beasts, compassess, heists, bloodfilled vessels? You can collapse by account. In doing so, could it not show on the side how many items collapsed or so? From ym POV the Trade site recognizes theyre the same item and thus should be able to list # collapsed on the side.

Catarina safehouse becoming a map like Alva and so on.