Yeh your right in the NIMBYS doing everything in their power to stop it...thats why it would be good for it to happen ha ha!
To be fair I haven't been to the new Chesterfield stadium of Falkirks are they close to housing or in industrial type estates? Sound complantes would be a massive issue for the group mentioned above.
Sounds silly but things like electrical power would be a stumbling block I would think. I know we currently run floodlights etc but the power sound systems and lighting pull for big stadium events/concerts is huge. Generators are an option around this but they are very expensive and places like Heaton Park when they have events run off them but they can have 70,000 people at an event to the income allows it. There is nothing to say that when the new stadium is built this isn't in the plans and I would hope it is so not restrict its use. New stadiums such as Chesterfield and Falkirk (2004 it opened i think) will have had all this put in when the new electrics had been added and the cost would be less that way than us adding power from my experience. Just a few thoughts but all things are possible if enough parties can work together to make it happen.