Siduction 11.1 is a fork of the Aptosid distro. Siduction comes in KDE, Xfce or LXDe spins. You can get 32-bit or 64-bit versions of each spin. Siduction is based on Debian Sid and includes Linux Kernel 3.1-6 and X.Org server 18.104.22.1682.
For this review I opted for the Xfce version.