Over at jkOnTheRun.com, a reader pointed out that you can order a Samsung Q1P with Vista pre-loaded.

As I commented on the site, you kind of get conflicting messages when you visit the product page for Q1 models (http://www.samsung.com/Products/UltraMobilePC/UltraMobilePC/NP_Q1_V002SEA.asp?page=Specifications). At the top of the page it says: "Samsung recommends Windows Vista™ Business. "

So I'm thinking "Ok, Vista for all Q1s!", then in the specifications it lists: "OS: Genuine Windows ® XP tablet "

I'm sure it's anytime now.