Pity you didn't try Mandriva. I recently rescued a dying, old Acer laptop (256Kb RAM, 30Gb
HDD) that was grinding to a halt under XP Pro.
Installed Mandriva 2008.1. Installation was a dream. The lappy works even with compiz.
Couldn't believe it. USB wireless detected automatically. Network printer set up with not the
slightest problem.
I haven't done the sort of testing you did, though.
Peredur