AndreB
Autobahn Adventurer
A proper "S-class of SUVs" wouldn't be a 3-row. It would be between a GLE and GLS in size with the S-class rear cabin.
It can be a 3 row SUV like Range Rover but GLS is a class below RR, its very basic inside and doesn't feel special like the S and the ride quality isn't too good IMO.