Microsoft will hold an event on May 20 to debut the mini version of the Surface. Rumor has it that in addition to the Surface mini, Microsoft will reveal a new SKU. CNET reports that SKU to be Intel-based.
A true Windows experience on a Surface 2 form factor would be ideal for many who need the OS. However, I echo Paul Thurrot in hoping that the screen size of this new SKU is 13-inch and upwards. In fact, I think the entire tablet industry should go in this direction.