Finally got see them, after an 18 month wait, the tickets were a 70th birthday present from my son as he knew I had seen the original Pink Floyd at the same venue (Liverpool Empire) in 1967! Review of the show in the Gigs and Concerts thread.
I saw them in Guildford last week - the sound was very good and the light-show was super impressive. A big step up from the last time I saw them at the Albert Hall a few years ago.