As I posted previously, the Land Cruiser's size on the outside is a bit of an issue. Unfortunately, that size doesn't result in much more interior capacity, due to the space-robbing third row. I suppose I could take those out.
The other drawbacks are the cost and the fuel economy. I'm not a big fan of my '03s 15 mpg average on my commute. I expect that the Land Cruiser would be down closer to 12-13 mpg and that would get old quickly.
I do love the Land Cruiser, but I don't think I want to pay for it.
It sounds like you want the MB.