I think what he mean is Greensboro, NC is Mom and Pop stuff. I am sure Duke and he would be in favor of NYC with significant Duke alumni support here, but I think he just means think bigger in general even if not NYC (because MSG might be locked in with BE). They could do Atlanta, DC, New York, Chicago, Boston, Miami --- all within their "footprint" now (though Chicago is unlikely with ND the only one in close proximity....though it would be a huge FU to the Big Ten who is their biggest competition). Why stay in little old Greensboro when you have those other options at your disposal?
Now that I think about it, an ACC Tournament in Miami with the Heat watching courtside...that would be pretty prominent given the power structure of the NBA right now. I think all options will be on the table for the ACC because they do have the best basketball conference in the country. Something our leadership should have realized was more valuable than they were giving it credit for, IMO.