I am hopeful that more tech companies will come to Michigan and Detroit specifically. The cost of living is reasonable and the economy here is in need of diversification.
The gravy train may have dried up, but with some realignment (realignment meaning putting off your new boat for a bit so you can pay your skilled machinists, fabricators, etc. more than $22/hour) we can tap back into what we've always been good at, with the resources we have, with the people we have and the resources they have, as long as we do it before everybody who still remembers how to do it dies.