Why I need more retainer

[Shneibel]

Let's see what SE did here.

Glamour system encourages people to have more and more gear stored to use as vanity.
Adds more items to be gathered and stored for crafting
Adds at least 3 weapons for each job
Adds at least 4 full armor sets for each job.
And the Retainer Venture system.

All of these are great additions but...
Isnt it just a bit too blatant to add all of these things that will eat away the inventory space and the "Oh what a coincidence to realse this now" retainer venture system at the same time they add the "completely optional" extra retainer fee?

We cant even use mules to store items because they wont allow us to transfer items between our characters.

I believe they say after use glamour, you can toss or put the item away, I only keep it because I want. Why you talk like the 3rd retainer is absolute need and everyone force to get ?