> I've been running OpenBSD on a laptop (which works as my desktop) for years now, and I can say there's been very little fiddling. In fact it's proved to be the best out-of-the-box experience I've had with any OS (including Windows XP and a whole bunch of Linux distros).

I think with any BSD, trying to run it on modern hardware will be a frustrating experience as it lags behind Linux in hardware support (which itself lags behind Windows/OSX). Of course, BSDs are more coherent OSes and if it were not for hardware support I would use it exclusively.