Hi Iondonite,
a small group of us won a one-day trip a couple of years ago. (An incentive by the employer, no kids with us but many onboard). I must say it was a very long day but on the Finnish side all was pretty well organized (apart from waiting time on the runway to get back home). We did the full programme: huskey and reindeer sleigh rides, snow mobile, santa etc. I must say I was even impressed by Santa who took his time for every individual, and my wish was actually fulfilled, it was a hard one (-; What I liked most: the trip through the beautiful snowy landscape, sleigh trips, and that there was no plastic kitchy xmas deco, instead real lanterns and candles. Quite natural. If money isn't an issue, your kids would probably be delighted and so would you. There is worse places to put your money into these days, so you might as well enjoy it. If you like to see the photos, send me a personal message.
Fanny