Seriously, who actually put together the bank interface? The trader interface? The character build screen? These menus are a significant part of the game and are all very poorly-made.
The bank interface sorts items by categories that only make the smallest amount of sense. Instead of sorting gear by the set it belongs to (Julianos, etc), they sort it by which armor/weapon piece it is, which is really not helpful when you're trying to figure out how many pieces of X set you have collected and/or need. Instead, if I want to check how many pieces of X set I have, I have to literally scroll through my entire bank vault to see all of the items, and then either mentally keep track of how many there are in total or go so far as to write it down on a piece of paper or notepad on my phone/computer. This entire problem would be solved if we had a search bar, but it seems like Zenimax has forgotten they already have the searchbar technology in the game (friends list and guild roster) and refuse to implement it anywhere else it is DESPERATELY NEEDED.
The same problem happens with guild traders. No search bar. Want to look for shoes of the sun? Here, have literally every single pair of shoes listed in the shop. Have fun! WHY IS THERE NO SEARCH BAR FOR THE MASSIVE STORE SYSTEM? Add onto that, when you try to go hunting for motifs, because again, no search bar, you have to actually scroll through the entire guild trader's selection to have even a CHANCE of finding the page(s) you have not yet collected. I have trained my eyes to catch unlearned pages while scrolling down at maximum speed and even for me it can take upwards of 10 minutes to go through a big trader's inventory. This is inexcusable for a game that was made this recently and is still running.
If you've ever looked at your character's stat sheet, you will probably have realized that the main page showing your stats has a HUGE (literally half the screen, vertically and horizontally) blank area that could be showing more information. Some of the things I think would be nice to have there are (I am gong to order them vertically in the order I think they would go best, and would go underneath the main batch of stats):
Everything the list on the left side of the screen is currently being used for (Attribute points, active effects, title)
Everything inside the Character Description field
Dungeons/Trials Uncleared: Normal/Veteran
Coffer-Timer Tracker (This would be a godsend): All trial coffers and quests that give Coffers
Daily Reset Tracker (For planning purposes)
They can easily make room for all this by expanding the main window into the left and removing the one on the left entirely.
Has Zenimax ever said anything about updates to these horrendously antiquated menu screens?