Apologies in advance for being Captain Obvious here, but in my humblest of opinions the only way this issue is ever put to rest is when we all realize and accept the fact there is a huge gulf between cultures of sports fans in the US & the UK. What fans in the UK are passionate about doesn't necessarily translate to American fans and vice versa.
Quite frankly I don't think the overwhelming number of NYCFC supporters care one way or another who owns the team. I'm not saying that to disparage MCFC in any way or to blow off what they're trying to accomplish. I'm just saying it because it's a simple fact of life.
As I've mentioned before when this subject was raised I've been a Yankees fan since 1971. Guess what? If the Henry family (Red Sox) or the Wilpons (Mets) were partners with MCFC, I'D STILL BE A NYCFC SUPPORTER! I don't think I'm going out on a limb when I say most everyone in my position feels the same. Maybe this type of ownership is important to UK fans, but I think for the most part here in NYC nobody cares.
When game time comes around I don't care if the guys next to me supports MUFC. I don't care if the guys behind me support 'Spurs. And I don't care if the guy in front of me supports Liverpool. We're all here to support NYCFC.
Again I'll say this is in no way meant to be unappreciative to what has taken place, but to the American sports fan it's a total non-issue. That's why the New Yorker who is a fan of any other team in the Premier League is on board.