My guess was that the lead up to xmas is a busy time and they want to be pumping out machines and that January is a quieter period.
When I look at the videos of the stern factory the build of the play field seems to be the hardest,longest and most expensive part of the process, and in effect subject to how many people claim, and assuming lots of operators and non-pinheads dont bother, stern could have a hell of a lot of work to do in January, as a business it looks ugly for them, what i cant get is why its taken so long to address this. Can you imagine if apple release a phone that bits of the screen or buttons fell off and they took almost a year to address it - there would be riots in the street!
BMW had a problem with the rear diff on all M cars this year, they stopped all production for 4 weeks so they could address it (a car i had on order was delayed a month because of it). Just seems nuts that stern are still sending faulty stuff out across the world that just the shipping is going to cost an arm and a leg let alone the work to build the replacement play fields. It just seem insane to me.
Neil.