It's hardly surprising. Everything on the UK internet goes through London anyway. If you have a DC in Manchester and an end-user in Liverpool, the link normally goes Manchester - London - Liverpool.
It's not a great situation, having everything so centralised on London, but it's a small enough country that it doesn't have a huge effect on latency. It would make no sense for AWS to locate in a non-London region when everything would then have to be backhauled to London.
It's not a great situation, having everything so centralised on London, but it's a small enough country that it doesn't have a huge effect on latency. It would make no sense for AWS to locate in a non-London region when everything would then have to be backhauled to London.