1. Allow all UI to have adjustable transparency
2. Allow UI to be able to adjust size
3. Notes in Guild tab
4. Ability to send tells from guild tab
5. Save UI settings (what ever it is when you log out is the way it is when you log in)
6. Label quests as F2P or P2P
7. More stats for us stat W-hores (not just Kill count)
8. Bags for scrolls
9. Be able to lock/unlock bars right on each bar
10. Hide unused bar spots
11. Make backpack slots sortable (IE:mats in one, equipment in another, etc...)
12. More types of equipment macros (change whole armor/weapon sets with 1 button)
13. More sandbox stuff (I'm sure there will be more when housing comes out)
14. More cowbell
I'm sure I'll think of more, but this list is a good start and not to hard (I don't think)