It is a good idea but not for the Devs. Think about it, the more stuff we have to put up with in our inventories, the more frustrated we get and that means those that can afford to purchase slots will cave in and buy plat.
25 slots and 5 stash slots is archaic nowadays because everything people want needs to be crafted.
The events are all about crafting, the vendors don't sell vanities for tokens anymore because that would defeat the object of taking away the slots for story tokens in the first place.
Inventories are full of useless crates and crafting materials. I'm in a bad mood this morning. 😑