The main downside of Brexit, practically speaking, is that you can no longer randomly move to an EU country and get a job (I'm very much pro-remain). The rankin

The main downside of Brexit, practically speaking, is that you can no longer randomly move to an EU country and get a job (I'm very much pro-remain). The ranking seems to only weight visa-free travel, which will almost certainly remain after we leave the EU. We would probably lose out in the perception score, but I suspect that's more "Are lots of terrorists from your country?" than "Boo, you left the EU". Currently we can access 175 countries visa-free, that's unlikely to change much. https://en.wikipedia.org/wiki/Visa_requirements_for_British_citizens https://en.wikipedia.org/wiki/Visa_requirements_for_British_... The exceptions that people are most likely to encounter are Russia and China. The remaining countries are largely in unstable parts of Africa and the Middle East. The differences between the top countries is mostly statistical noise. Oddly enough you can travel to Mongolia without a visa if you're a German citizen, but not if you're British. Germany also gets visa-free access to Iran, which the UK doesn't.