...

Of course, this requires a completely vector-graphics-based GUI, which is still the exception.

And that is one area I'd love to work on! This will require a new way of thinking and quite a bit of work but I think it's the right way to go. [snip] ... are implemented on the basis of Anti-Grain Geometry, so that, all the rendering infrastructure is multi-platform. That's my definition of beautiful!

I am also interested in pursuing this type of GUI. This would meet my needs more completely than current widgetlike toolkits.