ArenaNet:Guild Wars 2 suggestions/UI Customization

(Discussion)
GuildWars currently gives users the possibility to customize the UI to a certain degree. Even so, it still lacks of some functions as "Skin changing", and more important, a "transparency" setting for those users who just can't allow themselves to play at a resolution high enough for the UI to not fill their whole screen. Including these two features in GuildWars 2, together with making the UI settings being personalizable in a character by character basis could provide to be helpful for some users.


 * Why this is a good idea
 * Allows users to further personalize their UI according not only to their playing needs, but also to the limits of their computers.
 * Allows skin sharing and customization without the need of external 3rd party programs (besides a standard image editor).
 * Transparency settings could improve the playing experience by ensuring only the vital information is on screen, while all the "neat looking boxes" are out of the way.


 * Why it may not work out
 * More UI customization options may be confusing for the average user.
 * Would imply more work for the developers on a non-vital aspect of the game.