This year is supposed to bring major expansion to Apple’s international retail presence. I have seen this firsthand, as today marked the opening of the 15th UK Apple Store, this one in the “Grand Arcade” in Cambridge. Whilst this is not really headline news by iLounge standards, it’s personally important for me as it now means I don’t have to travel an hour and a half to get to an actual Apple Store. Or send my iMac in…