I don't have one on your list, but I have the Honda MDX. Seven seater and bigger internally than both the Territory and the Kluger - two SILs have a Kluger and they both love them.
Anyway, I have six anchor points all up, but I think its actually illegal to have car seats in the rear row? Not sure if that is true or not, but I've heard it enough times now to think there is some truth to it. When we were looking into new cars before I was born and looking at the Volvo XC90 the salesman told us that Volvo don't do anchor points for the third row because there's no point as they're not legal.
In my "normal" backseat at the moment I've got I in an S&S Hipod or whatever they're called, and E is in a S&S MaxiRider. New bub will have a S&S Meridian when she gets here and all three will fit, although doing up seatbelts could be interesting!
I really love my car - very spiff and luxurious - but now that we're going to be having three monsters too I am lusting over the more muppet bus/people mover style. I think as a true seven seater they have significantly more space for passengers than 4WD 7 seaters, and so much easier to get around to all the kids - wherever they happen to be sitting. Not something you need to worry about if you won't be having 7 people, but could be food for thought given your school pickups with extras.
Very exciting for you. Have lots of fun car shopping.
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