I went back to W7 because one morning i booted up and had no sound (Saffire W8 drivers), no mouse and no keyboard plus couldn't Ctrl Alt Supp. What the !!!
Tried a replace repair and goodbye HD. 3 days to re-install everything.
Whilst i enjoyed the W8 experience albeit briefly, I have no intention of going back there until a service pack comes out.
Just my private nightmare, don't let it put you off.
Cheers,
Jerry