Just to inject a bit of positivity I had a chat yesterday with a guy who specialises in concert sound management at arenas and Stadia across UK and Europe (we are both supporting a charity in very different ways).
His company (and others) where asked for input during the build of BMD into the specifications for sound mixing and PAs at BMD and things to create/avoid in overall sound dynamics in the ‘bowl’. They have just been given the final installed specifications and results of the sound dynamic testing as we start to put BMD out there as a venue. Their initial impression is that whilst it does not have absolutely everything they asked for they still think it has one of the best inbuilt sound infrastructures for its scale and provides a solid base for all of their/others specialist equipment to optimise venue experience. Much better than Anfield as he was keen to point out (he is a City fan).
I am no engineer so lots of his technical explanations about front of house, side/stage mixing, subwoofers, PA integration and digital amplification flew over my head but his bottom line was that it is a potential competitive advantage if marketed well directly to artist management and promoters. He grumbled that the sound and lighting specialists rarely get a say in venue choice but joked that they do bend the ear of promoters and acts about where is good/bad whenever they can.