I went to the one in 2008 and loved it, May bank holiday, sun was shining and had a great weekend. Not been back since tho, was gonna go last year but hotel prices were stupid, add in cost of petrol and it gets very expensive, especially when it was early in Feb. I am happy in a sense it is in Manchester although Cardiff lends itself to the event much much better.
As for the fixtures, it is unfair but you are always going to get more interest and higher attendances with the Derby matches. It didnt affect the league last season and i doubt it will this time. If more emphasis was placed on who finished top then i think the fixtures would be changed (as they were for Murrayfield). Just hope we dont play Saints 65 times again this season1