Well, I also know people here in Holland still not buying it, despite they have plenty of cash, storage & time for it. They will regret with their simplistic reasoning that this set will be a bad seller like Arkham Asylum. Like Ed said: This said isn't comparable, it is much better.
In my opinion, even when you are in Europe, you should buy this set when you have of course the resources for it. Available resources is for everybody different and from my side I totally respect that. Please tell me: How often will Lego retire a highly respected exclusive after 1.5 years? Was so scarce available (at least here in Europe)? This might be a once in a decade opportunity, with a little bit of luck this set will become a legend within 5 years.
People which are worried about the 'retiring soon' tag. Why worried? Most of the sets are now bought by investors and hopefully Lego decided not to produce anymore and sell of their last big stock. A lot of sets are not ending up by end-users and sold out = sold out hopefully. Little bit more reseller competition perhaps, but as long as you are patient and hold for the long-term you will potentially be sitting on gold.