We've been skiing 4 times, but we still look like it's our first trip, if we get any info reguarding build progress i'll inform you A.S.A.P, hopefully visa versa.
It usually takes several months to go from act 15 to 16 and your schedule allows only 7 weeks, which include the Xmas vacation period. They've given you the date of 15th Dec because more than 3 months late and you could probably claim compensation. You also have to get the snagging list completed and the place furnished so I would give you a less than 5% chance of being in your own apartment. With half term starting on I think the 14th Feb, the place will be rammed. Why not delay a month?
Ah well, the long summer holidays make up for it. But I would seriously consider having a back-up plan in case the developer tells you it won't be ready (or if it will be ready but there is no road etc etc)
What's you're connection with Bansko ? are you a resident or do you own you're own apartment and visit, I'm desperately trying to contact anyone who has a link with Boadicea Heights or Bansko , in general, real information is hard to come by regarding the build progress of our apartment and or the infrastructure.