Did the renewal on Wednesday afternoon around 2:00 PM.
Had the new card in the mailbox Saturday morning.
Funny thing is, while I was in the clerk's office filling out the paperwork I was literally right next to the machine that was printing out the new cards. It was going non-stop. And 2 people came in to renew while I was there.
Seems silly to mail the card out when they can obviously print it right there while you wait. Must be a day or two lag checking with MSP in Lansing or something.