My understanding from reading the report.
1) Will building the rail system pay for itself by ridership?
No
2) Will building the rail system generate more revenue than it costs?
No
3) Will there be any economic (increased, jobs, business, visitors) benefit greater than the amount to build and operate it?
No
4) Is it needed now?
No
5) Is it one of those intangible things like a public library or a park that, although used by few, is a general public benefit to the area.
Yes
I mean, a library or a park doesn't turn a profit, pay for itself, is used by the majority of the population, etc....
Just allow bikes and dogs on it and I'll be happy. I can take it to Ann Arbor and visit the original Zingerman's deli instead of a cheap knock off, get some decent pizza, see an real art fair or send my kids to a top 50 school
:P