Pay for your inventory.

[KisaiTenshi]

So, after talking dozens of times in interviews and Q&A about inventory problems with all the new recipe materials, gear and jobs in 3.0 the solutions is...

You can pay more retainers.

So it's impossible to adds a few more spaces to the armoury chest or increase the retainer capacity but it seems that allowing us to basically pay twice as much per month is completely doable.

Well, the aspect I don't like is that it's a monthly service, not a one-time service. This is freemium-grade nonsense targeted at hoarders. SE needs to provide other kinds of storage options (eg closets/bags) that have nothing to do with the retainer that simply aren't accessible without being in it's own instance (inn, room in a house, etc.)

Like the Glamour system is one reason why people keep otherwise-unusable items around.