When I was 12, I spent my school dinner money - a whole one pound, IIRC - on opening an account at the Cheshire Building Society on Wilbraham Road in Chorlton because everyone who opened an account that day got their picture taken with Trevor Francis. I was gutted when we sold him, for a loss of £400K on what we paid for him as well, after using him in adverts on Piccadilly Radio for season tickets for the following season and after Swales promising that there was no way he'd be sold. The sale did serious damage to our status as one of the big clubs of English football IMO.
I've heard Francis say before that he was disappointed to leave City. He was happy at the club and thought that we could have had success had he stayed and had we invested in the team as promised to him when he signed. But other comments I've heard him make suggest that he had a lot of time for the club and the fans, and could distinguish between those elements of MCFC on the one hand and a board of directors by whose abilities he wasn't impressed on the other. I've been in the company of Rodney Marsh, who loved the club and the fans but was upset by the way the board handled his departure, and heard him express very similar views. Some fans can't tell the difference, unfortunately.