Thanks everyone,
The Chosera 800 sounds like an awesome stone, but my reason for wanting to add a stone was to find a splash-and-go 1K stone. Even if the Chosera 800 is a better stone than the Shapton Pro 1K, it doesn't sound like it's necessarily better if I'm going to use it without soaking.
Besides Derek, I know that Wilbur is also happy with his Shaptons. For $37 (Japanese version) I'm not sure how I can go wrong.
Steve