More screenshots :
http://promo.kde.org/3.1/screenshots.php
and a *great* kde feature guide :
http://promo.kde.org/3.1/feature_guide.php

Yes knoppix with kde 3.1 will rock! I am remastering one now, there are not .debs for sid yet, and the woody ones dont work properly on sid ( really only sound thats the problem )