1. Currently install openSUSE 10.3 on my testy lappy.
2. Sat through some definitely interesting Kubuntu tutorials as part of a tutorial day and learned a few things. Might try my hand at some bug triaging when I have a better feel for things. Watch and learn first.
3. As a follow up on my earlier post about KDE4, just after I posted it it fell at nearly the first hurdle. Konqueror failed to launch. Thought this might be because I had it running running from the livecd. Did a proper install. Failure to launch Konqueror. Uninstalled and waiting for the update past RC2.