Currency is one of these aspects that are the least problematic here (many EU countries have their own currencies, and it was the same with the UK). What is mor

Currency is one of these aspects that are the least problematic here (many EU countries have their own currencies, and it was the same with the UK). What is more challenging is that becoming an independent country takes time, and if it happens, Scots will have their own challenges. Joining the EU will definitely possible, but I can't imagine it would be a quick process. Whereas if the UK changed their minds and decided to rejoin the EU, you could expect it could happen within 3 years or so.