I think their decision was the right decision...while so many people indicated what they felt the Mayor had done for the city...they need to look at other factors.
1. I do not live in Detroit but Detroit is not an island...it is part of Michigan...what happens in Detroit affects our economy and our image...right now he is a liability to both. People of power are distancing themselves from him because they too are concerned about his ethics, etc.so his effectiveness is not recoverable.
2. Many of the positive things done were started during the Archer administration for example the Super Bowl game here in Detroit. Everything has NOT been done by this Mayor...there are others in the community CEOs, etc that have sponsored and pushed for change. Everything isn't about the Mayor.
3. The question continues to be of "how" he has made these changes...were they done ethically and legally. It is hard to get past a history of lying and abusing...even with some good results.
4. I believe that the council acted objectively...the people who supported keeping him on are those who have experienced something personally and are looking at it from a narrow perspective and not for the welfare of Detroit and the state...its people, businesses, and future.