Thanks so much to the KDENlive team! This new release ROCKS!
On that subject...
Please, please, please, please tell me what theme you used for the screenshot on the homepage, and how you installed it. All my attempts to re-theme Kdenlive have been fairly grim. (In case it matters, I'm not running the KDE desktop.)
The theme is "Obsidian Coast" and ships with KDE.
Found it! Thank you kindly!