Dell showed the heart of its 2012 laptop design language in the XPS 13 just as the snow started melting, but it's been mostly silent or conservative ever since. The company must want to close out the spring the same way it entered: Dell and Romania's Asesoft Distribution have just previewed a larger XPS 15 at an event B1 attended at the Bucharest-based Romanian Aviation Museum. Based on the early look, Dell isn't going to stretch the Ultrabook definition across the whole XPS range. There will still be full-power, 2.5GHz dual Core i5 and quad 2.1GHz Core i7 chips from Intel's Ivy Bridge family, and NVIDIA is supplying some modestly ultraportable GeForce GT 630M and 640M video. Although there's no special tricks that we can see so far, the 15.6-inch system is reportedly due to show in at least Romania by the end of the spring, which leaves just weeks to wait if you prefer your mid-size performance laptops designed in Texas.