Here's a map, since I can't help myself. What I like is that, if M-1 is a success and there is momentum/funding for additional extensions, each of these projects is of the same scope as the original M-1 segment.
Of course, there's a whole separate question about how these might interact with BRT. I know that the official plan has BRT moving off of Woodward through midtown/downtown to avoid M-1, but obviously that's not really an option with Michigan and Gratiot since there are no directly parallel streets.
Attachment 29886