I've been doing a lot of back end server type work on DVSF recently, ut I've had time to do some tweaks here and there also.
Ok, it's not exactly earth shattering, but I'm farly happy with it so far.
A while ago I discovered the Subsance LAF for Java, and the one of the themes seemed quite nice, so I played around and managed to get it in to DV. I've also looked in to GUI designers for swing apps, and found the formsdesigner for the goodies layout, it's not that bad and quite quickly a simple login screen was created.
[1]
I then went on to reskin the standard screen options dialog, so it looks more in keeping with the theme
[2]
And here is one from the middle of the test area just for fun 
[3]