I won't disagree with the Glazers being the problem but Ed was also a problem. Far more than a yes man - way out of depth on footballing issues but always keen to control them. He's a massive reason why we've been a shambles of a football club in the last 6 years and a laughing stock amongst agents and clubs in the transfer market. He completely threw a wrench in the wage structure. He hired Neil Custis as PR!!
The Glazers are absolutely parasitic but they're not going away and if they do I can bet we aren't getting owners that are happy to bleed the club any less dry. The real issue is ownership in football in general.
What's your issue with Gill? That's actually the first criticism I've heard. As far as footballing issues go, transfer negotiations, the academy, managing commercial matters, dealing with contracts and just running the club well he was always spot on. He has Sir Alex's endorsement as well. Ex-players hold him in high regard. They're all suits at the end of the day and have to answer to the owners, so I hardly expect much more than steadying the ship, getting the right people incharge of football matters and basically doing your business in a discrete and dignified manner. I can't say Ed ever did those things successfully besides expanding our commercial reach.