My #1 suggestion:

1. Copy Rift dimension design for housing, 100% if it, from massive item limits, massive personal zones, to a perfect ui with enormous flexibility and so that players can actually create anything they can imagine from scratch!! its #1 and so superior to ffxiv atm, would really love to see this game even somewhat compare in that regard!

2. Ability to dye entire gear pieces

3. Ability to dye ALL gear easily, and without the need of a crafted augment, dungeon gear , token gear most current to oldest, no restrictions

4. A LOT more inventory space and retainer space

5. More UI changes, ability to break party ui up and move specific ppl anywhere on screen, more hotbars, a good out of range indicator etc.. an additional macro tab shared between all chacters/server

5. Ability to queue df with chocobo out!! also ability to have choco out + a pet minion O.o

6. Rift style glamour tab, save multiple sets/character/job without it taking up ANY inventory space!!

7. Hide relic glow BUT also ADD a relic glow for those that liked a specific look from a past relic.

8. High heelllllllllls omg enough boring flats /shameful se

9. Ability to dismiss choco or break pt with choco from anywhere (main cities etc)

10. Addition of the dye colors I submitted with picture examples to "suggestions" a while ago!!!

11. Auto zone into your own home/fc home (remove the need to click and confirm for ANY home that is open to public or your own (like the zones in main cities work) same for exiting.

12. Auto dismount by using an ability on a mob.

13 Ability to track and untrack ANY amount of quests from 0...to 1 to 20 if need be. totally our choice how many and which ones to display on UI

14. Filter for tells by lv

15. Ability to mail to ones own alt characters.

just a feww I can think of atm