The vote is closed now (after just one day, but a trial run should be done as early as possible, and it's Sunday already).

This means that we are concentrating on preferences dialogs this week. Please post screenshots of the preferences dialogs of all apps and widgets you have installed and describe the behaviour if something is unclear. Also show the UI to your friends and tell them to interact with it and note any questions or errors that were introduced by bad UI design. Also note things and settings there were well implemented and work well.

Based on this, we can then work on improvement concepts. Please also contact the developers of affected applications so they can chime in in the discussion