I owned two x10s, a 510ce and a 710ce that were limited release models. Both of them were short scale. Both of them had paddle heads, so not quite the style your looking for information on. the only other identifying characteristic of them was they both had snow flake fret board markers.
I enjoyed both of them but the 510ce was the better of the two, or I should say that it was the 510ce that I gravitated to most tone wise. It was that 510ce that put me on the road to owning many Mahogany Taylors.