Lenovo didn't hold back on the unveils here at Expand, and as if the ThinkPad T431s wasn't enough, the company just teased a next-generation of the X series ThinkPad line. In essence, what we saw is the future 12-inch, SSD-infused variant of the X230, gussied up in the same kind of motif that'll be first showcased on the 14-inch T431s. In other words, we're looking at a sl
