GNU/Solaris already exists :-) (Score 1)

I know 3 OpenSolaris distros, dunno if there are more. http://www.gnusolaris.org/ (Nexenta OS) looks to be the most complete, as the others (BeleniX and SchilliX) have either Live CD only or Console only (at least as I understood their website when I checked). In GNU/Solaris Nexenta OS you have KDE, Gnome, XFce4, real install or live CD as you wish. Works perfect on my PC. :-)