Thanks all. Oh and believe me, if the Winter pack had come with the heated windscreen, I'd have specced it in a heartbeat. However AFAIK, this isn't even an option in the UK is it ?
And yes, the heated washer jets on my old MK5 Golf and current Scirocco have still frozen in the winters despite being heated and running a healthily strong washer fluid mix, so I don't think it's something I'll really miss.