The Fn and Ctrl keys can be swapped in BIOS (and they actually swapped them on the latest keyboards, so those of us who are used to the old layout need to swap them back). The old keyboard that had the Fn key to the left of Ctrl followed the original standard (an actual written standard) for laptop keyboards. The version with the Ctrl key to the left of Fn is a corruption, which somehow became more popular among laptop manufacturers.
As a Thinkpad user, I don't get the popularity of Apple's laptops. I hate the keyboards and the buttonless touchpads (both of which are subjective, admittedly). I hate that they are basically unrepairable. I hate that the default LCD is glossy (I realize that they offer a matte option now). I hate that RAM and storage are not upgradable. I hate the limited port selection. I don't like the prices. Mac laptops only really win in three areas: battery life, LCD quality (resolution and color accuracy), and loudspeaker quality. If you actually need any of those three things, then you need a Mac. For everyone else, there are better options.