Actually, the Asus Zenbook UX32VD is pretty unique because it's one of the few Ultrabooks with a dedicated graphics card and upgradable RAM and HDD. The Samsung Series 7 Ultra would be similar, though the dedicated graphics option isn't available in the US at this time.
You know the UX32VD doesn't have a touch screen, and you list that as one of your requirements.
Do you want it to be Ultrabook weight (around 3 lbs.) and 13.3", or are you willing to go higher for weight and/or size?
-------------------- Lisa Gade Editor in Chief, MobileTechReview