"Problem is, we hold a majority of the MI House seats. This may very well cost us a seat, not the rodents."
I think there are state laws about respecting county lines which explain why the Grosse Pointes aren't already in the 10th district and also why Sander Levin's district has never dipped south of 8 Mile Road. I'd have to look it up to be certain but I think that constrains aggressive mapping.
Believe me, the state legislature had no desire to put the Grosse Pointes in a Detroit district.
Good proposal, since it's likely that the exodus from Detroit is a large part of the population drain.