It’s West Michigan, I grew up there. Remember the Johnson tsunami in 1964? It was a Goldwater Tsunami in that district. But now that social issues are a really big deal, it’s also important to note it’s a highly socially conservative district as well (think “Betsy De Vos/Erik Prince/“). Dems have as much chance there as Republicans in Detroit.
I’m only 80 mi away in the 7th district, one of the most conservative in the state.