When we looked at the 13-inch Samsung Series 9, we lamented that there was only one version on offer: if anyone wanted more than a Core i5 and a 128GB drive, their dreams were crushed. Samsung must feel that there's hope for us yet, as there's now a higher-end spec that slots in a 1.9GHz Core i7 and doubles the storage to 256GB. That's good news to us, even if the 4GB RAM ceiling will still have some avid Ultrabook fans turning elsewhere. Springing for the new flagship will set shoppers back by about $300 more than the previous top of the line, or $1,700 --