(posted first in Customising & Remastering, but nobody responded, maybe beacuse it was the wrong place to post it)

Hey there!!
Is was thinking if it is possible to install Debian, and then install all the knoppix packages from http://developer.linuxtag.net/knoppix/
and then have a fully uptodate knoppix with the newest xwindow managers and other stuff??
If it is, then how do i compile a kernel with unionfs support, and get unionfs to work??