I'm really happy to hear that you like the new features. And many thanks for your patience.:smile: :smile: I know that 5.6 is already overdue. :wink:
5.6 features look great!
As long as people are listing their wishes here, how about a grid and ruler guides a'la any page layout, illustration or other 2D graphic app, in the UV Editor.
-with 'snap to grid / guides' toggle-able.