I'm not sure this meets all your criteria, but I'm glad Dell is doing it: http://www.dell.com/us/business/p/xps-13-linux/pd http://www.dell.com/us/business/p/x

I'm not sure this meets all your criteria, but I'm glad Dell is doing it: http://www.dell.com/us/business/p/xps-13-linux/pd http://www.dell.com/us/business/p/xps-13-linux/pd