Simple suggestion here. I'd like three specific options for Spiral Knights, the first of which is to introduce an option to change where certain things are placed within the OSD while playing, the second of which is to select items to hide when the HUD is lock, and the third of which is to select what UI elements are in a minimal display (or not) while the HUD is locked.
This would allow an ability to completely hide the UI, an ability to have a minimal UI while it's locked, and an ability to rearrange UI elements to allow for a more efficient UI based on user preference.
Honestly, I'd like if we were allowed to modify HOW we viewed some things, such as having a solid health bar where instead of just red pips being shown when you lost health, it shows sections of what damage was caused before it slides down. This could be a slightly better indicator as to where our defense is or how much damage of a certain type a monster is doing.
Side-Suggestion: Please allow players to lock the GUI no matter where they are. It would be really nice.