I prefer Christmas where I am now - but I'm in Bavaria, and the Bavarians really know how to do Christmas :o
Christmas doesn't start til 1st Advent (4 Sundays before Christmas) at all - although there is a discrete aisle of Christmas foods in the supermarkets from around now, it isn't everywhere and in your face - and Glühwein, Lebkuchen and Spekulatious are winter things, necessary as soon as the weather closes in and the log fires are lit (its snowing today...) rather than specifically for Christmas IMO :o
Christmas markets here are pretty good :o I haven't bothered with the big city ones since our first year here - they are horrendously crowded and hideous with children, but I love the village ones, and the ones held in forests especially, and it does snow in December quite often (not always) which makes them extra special.
I prefer confining Christmas to December and not being sick of it by early November as others have said - I am also glad school doesn't dedicate half a term to Christmas Things like in the UK - it all seems such a massive waste of time and over hypes the kids (I used to teach in the UK). Its not really mentioned much in school at all until the very last week before they break up - I find that much better. I often think that UK children are in school such a lot compared to the half days here but in the UK so much of the time is wasted on busy work ... they could have no homework or shorter days if they were more efficient :o Although I don't think that is what UK parents necessarily want!
It helps that I don't miss the obligation to do Christmas with my very religious parents who like to pack 3 church services into the 2 days and have heavily ingrained ritual and fixed timetable for the whole day, and with whom Christmas is rather stressful because my mum finds it necessary to pack a lot in, get every element perfect, and have everyone smiling til their skin cracks constantly, and also has at least one melt down about not being appreciated or having too much (all self imposed) to do on Christmas day... She means well but I prefer Cristmas eve by ourselves and 25th with the in-laws, who just settle in by the fire to spoil the grandkids and eat and drink on Christmas day.
Pantos are the only thing I do miss - I would like to take the kids to one - there was one put on by a very polished Anglophile adults Amateur Dramatics group a few years ago which was really good, and fully booked, but they don't do it every year and my kids don't remember the one a few years ago.
I miss bonfire night and its ridiculously grusome origins (my kids looked at me like this when I explained why we have bonfires and fireworks on 5th November) - I looked into taking them back especially to experience a bonfire night and looked up what the best public displays in the UK are reputed to be etc. but it just works out so expensive and there is always the risk of the weather meaning the fireworks don't happen - would be so annoying to have spent hundreds of € on travel and accommodation to go back and show the kids bonfire night and have nothing to show them due to rain/ high winds!