Question for 6 seat MX owners who use baby car seats: is it awkward to have the car seat in one of the two second row and not able to have one of the parents sit next to the baby since there's no center seat? We do that curently in the Model S and found it a bit awkward not being able to do that when we test drove a 6 seat X today, but also not sure about the 7 seat since rear view is obstructed and blocks access to 3rd row. Which is easier to live with?