Request: Mount "Favorites" category

[Turgenev]

Hello,

I have a sick amount of mounts, and would love to be able to make categories customized to my needs vs the default ones. Favorites, PVP, Radiants, etc - these would be visible under Mounts in Collections, if possible. If not, a custom window showing the same would be fine too.

Is this feasible, and is anyone willing to pick this request up? Thanks in advance for your attention.

-T.