Just a heads up on something odd that has just happened. While the front page remained fine, the main forums page developed a very strange appearance - very elongated, and stretched out, with stretched headings for sub-fora, and it became impossible to enter text in order to make a post or reply to a post that had already been made. Not sure if this is in any way linked to the new system, or the upgrades that have been mentioned by @arn. I notified the hardworking @maflynn as I spotted that he - poor soul - was online by reporting post of my own that had somehow been posted without having been able to enter any text. Anyway, the first step to attempt to address this sort of problem is always to turn the computer off, rather than put it into sleep mode (which is where it usually lives) and then try to see if MR (and indeed other sites) can be accessed after switching the thing back on again. For now, that appeared to have worked.