Whilst I dont own a MK XI with white dial, have never seen one in real life, will likely never own one and dont have much to weigh in on this discussion, I do have to say it has got me very excited. I purchased my first MK XI about 5 months ago now and promptly put it in for a service. It has been a number of months now back in Schaffhausen and is due back in the next week or so - I cant wait and this thread just reminded me of it :)