What I don't get is that if you have a web presence in the EU, you're STILL subject to GDPR regulations, so really, in practice, for many – in particular larger

What I don't get is that if you have a web presence in the EU, you're STILL subject to GDPR regulations, so really, in practice, for many – in particular larger – companies, you'd have now implement GDPR AND the new british rules. And it's not clear to me that those two sets of rules would be compatible, rather than mutually exclusive. What a clusterfuck!