Both don't really make sense. I would rather have a Macan plus a GL or Tesla X if you go two cars. Cayenne if you only get one car. It is so hard to find a decent 7 seater that is not a GL... We hate the design, the colors and the price... And yet might end up with one. Sad. We drove a new Tahoe, it felt 15 years behind the Mercedes in every aspect. Even the screen interface was worse than the GL one which is already not very good and not efficient... The Escalade is the real competitor but since they have the same chassis I doubt it is that much better. I am really curious about the X driving dynamics, still since our parking garage doesn't have a quick charge outlet it might not work anyway, recharging only at the weekend home seems rather inconvenient...