I reboot the laptop a couple of times a day. Takes less than a minute to boot up which gives me time to plug-in all the hardware (earphones & optical-mouse). And saves on battery life
Also given that you need to "reboot" consoles all the time for games, it's not such a bad thing for a "games machine" (given Irrlicht is primarily designed with games in mind).
Where I HATE Windows is that it REQUIRES rebooting even if configured as a server. When I ran a DOS box, I had no problem whatsoever rebooting with a game boot-disk as games back then were able to optimise the use of hardware... kinda like Linux does
I still don't see the NEED for a LiveLinux CD with just Irrlicht (or an Irrlicht interface, gack!). At the game-dev conference however, having a LiveLinux CD with a development environment and a distribution of all the Windows+Linux open-source engines out there would be cool though...
--EK