Don't get me wrong. I just got back from a few years break. Some of the points i mentioned feels like a intentional time wasting mechanics. How often do I have to cancel a teleport is miniscule compare to the ones thats correct. So is the tome cap that i have to go to a ventor every time i get 2k tomes.
The first thing i notice is that a lot of my friends all transfered to a raider focused data center. Because i came back late during the patch, for every content i missed i had to data center transfer to even have the chance to get a party going. The feels horribel.

Inventory is a such a mess when i open it. We have a lot of stuffs that we can trade or sell. At the same time we also have a lot of stuffs that we can not sell but only discard. The amount of different items in my inventory is insane.
Tradable: Crafting gathering mats, Crafted midtier parts and gears, Materias, food, potions, Dyes, darkmatters, housing items and a lot more.
Untradables: Totems, books from savage raid, untradable dyes, tokens from different raids, timed currency, other currencies etc. I have mainly saved those books and parts from savage raid for glam purpose. After a few years break. I litarally have to fact check every unsellable item with web before discard.
Give us extra tabs in our inventory to seperate different type of items. We already have a similar system implemented like the keyitem tab+ shards/crystals (Icon + numbers).
It will be great if u can expand the same system to seperate items in tabs like keyitem tab and shards.