Here too, but I ran the powershell command again and got another link with the correct (?) size of 2.55 GB
seems to me permission was asked, and given... can't do more than that... Many thanks for the en_gb mirror download, just converting to iso for installation
They must have squashed a lot of bugs for Upgrade procedure. Upgrade process is coming along very smoothly with just slight bump or two. I can see that the Upgrade Procedure for RTM and going forward will be smooth as butter.