Just sold the MDX. It was clear from getting online quotes from Carvana, etc that most systems don't know what to make of the Type S based on the offers around $60-65k. I even had some offers that clearly thought it was an Advance ($57k). Fortunately the dealer I bought it from gave me a solid price. I really liked the vehicle but I wanted to get out now while the value was still inflated and cut my losses.
I'm picking up a Hyundai Ioniq 5 in two weeks. I had been toying with going electric even before the MDX but wasn't ready to make the leap until recently. I like that it's unique looking and in demand. People are paying over sticker for one.
I know going from a Type S to that is a big downgrade, but another reason I'm doing it is that I have a deposit on a G63 that I'm hoping to get within the next year, so having that and the Type S seemed like overkill. Plus Mercedes just jacked up MSRP by $22k, so I'm decreasing my vehicle cost correspondingly. By going cheaper I can get rid of an auto loan, and the $7,500 tax credit will cover all my losses from the MDX.