I know, the latest Debian weekly builds are from March 3, but I have used the debian-testing-i386-xfce-CD-1.iso from February 11. I already had it burned, that is.
Read it here
This XFCE flavor of Debian testing (which inexplicably failed to install on my new laptop) installed flawlessly on my old laptop.
But it's the buggiest XFCE experience I have ever had. And I have checked: there isn't any updated XFCE-related package not already installed, so my installed system was up-to-date when I checked the following facts.