Fix the not saving issue.(i actually just spent 30 min making UI>saved 800 times while making it>log on other character>none of it is saved(yes i reloaded/restarted)
Add 4 more bars to match BT amount
Moveable minimap
Moveable/Resize Pet health bar(unless there is option somewhere to enable this I couldn't find it.) Its stuck to character portrait options.
Bar art for any bar
Fade out options for everything
Decimal point positioning for all elements
Fixed position and resize/move options for dynamic health/resource bar.(could be option I didn't see.) But it will move below default stacked action bars depending on camera position.
Move/resize option for micro menu/bags. Showing one bag like BT would be good option.
Move/resize experience bar option
Debuff/buff filters (icehud is/was great for this if you want example of how it would be useful.)
Opacity option for all elements.(they have had this for zone map for a long time.)
Debuff/Buff options for player frame.
Nitpicks: When you change the rows it slightly resizes the buttons to a smaller scale than a full row.
And add even more bars
. It makes using toys/mounts much easier the more free bars you have.
I apologize if any of things can be achieved via options I didn't notice and if they have stated they are making any of these changes. Basically everything I listed are options that BT has. I'm sure there are other things people noticed that could be added or changed/fixed. Keep in mind that the goal of the UI is for the new player to use. I think these options are very basic and would immediately improve the Blizz UI and UI painting experience.