"Sidux 2007-03 is a Sid-based Live CD. For those who need a
'more-friendly' and more stable Debian sid, then Sidux is for you.
I think Sidux would also appeal to those users who prefer a
rolling-release type of Linux distro, so that they don't have to
reinstall the resident Linux distro whenever the 'hot cake' arrives
every 4 to 6 months.
"Other Linux distros taking such approach are Debian Etch,
Gentoo Linux, Arch Linux, etc. By the way, MEPIS LLC is going to
implement the same rolling-release approach in its much awaited
SimplyMEPIS 7.0 too..."