I'm not sure if this has already been posted; I did search and found nothing on it. Forgive the repeat if this has been discussed.
I do a lot of convenience gaming; gardening, chocobo training, botany, mining, etc., while occupied with other things. As such, during this time, I like to keep my screen windowed. However, when I have the time to commit my full attention to Duty Finder, Parties, etc., I like to game in full screen.
I was surprised to find that there is no option to save, or select from different HUD layout profiles. When I am in windowed mode, I like things a certain way. There are things I don't need to see, and things that would better suit me re-positioned. It's rather disconcerting having to change the layout every time, or deal with the annoyance of having a bad layout for the screen size.
Food for thought,