Now and Then: The Development of 6 Lean Desktop Environments

Back in early 2008, we published a feature recommending the best 6 lean desktop environments. These desktops are: Xfce, ROX Desktop, LXDE, FVWM-Crystal, EDE, and Etoile. How did these desktop environments fare over the past 12 years? Are they still going strong, are they outclassed by other software, or are they only remembered like fingerprints on an abandoned handrail?