I am also in Michigan.
I would highly encourage Lake Chubsuckers. They spawn on vegetation in very clear clean water. They are desirable in many ways. Would love to source some without a long drive.
Spotfin shiners are hardy, pellet trained (out of the box), fun to watch and easy to maintain. They reproduce readily with a little coaxing and proper structure. They ship easily even at larger sizes.
I also would like to source Pumpkinseed. They are native in lakes in MI but local fish farms don't seem to think they should stock or sell them.
I am raising Spotfin now but obtaining stock is like pulling teeth through a knothole with tweezers.. I have not been able to determine yet if I had a good hatch or not-I have confirmed reproduction-but how massive I don't know yet. I know it takes a ton of time building CD structures and tile structures suitable for spotfin.
Bluntnose I have had fantastic reproduction from and even the red shiners have produced. I have found also that it's fairly common for reds to cross with gsh so I don't know how that will work, long-term.
