Buddy of mine picked up a demo 2020 E450 wagon, fairly loaded with AMG wheels, night , premium, tech, and intelligent drive packages, and the air suspension. He had been hoping to find an E53 wagon but an E450 at a ~$20k discount was hard to say no to I guess. He says this will help him justify getting a 911 in a year or two.
Funniest thing is that he's coming from a hand-me-down 2006 RAV4. He was gonna get one of these wagons over a year ago but then they had twins so it was not an option with three young children so he bought a Sienna in the meantime.