Oh, to make up for the OT post - it is nice to see more DE's popping up (at least into my awareness..). And, while I tried KDE and just got annoyed with random stuff, the couple times I used QT it seemed quite nice (once I figured out how to debug the signal & slots macro stuff :D), and I'm glad to see a DE out there using it!
Especially a lightweight one! KDE is fun, but usually ends up bugging me with some random part that hogs the CPU (changes depending on the release, I've tried an old 3, and whatever Kubuntu ran a year or so ago)