80 series Land Cruiser (FZJ80). I spent years building up a Cherokee, which had to go at child #4 (we cried

). My kids are now 11, 10, 6, & 5 and I've had an 80 for almost 5 years. It is an ideal triple purpose rig (expedition, technical crawler, mail crawler) unless your first criteria is fuel economy or modern V8 power.
You will love the 80 because older kids (not teens, mind you) can climb through the sliding rear windows in and out of the 3rd row, so no gear packing issues for ingress/egress.
I had five kids (my older boys had a friend along) plus our Bernese Mountain Dog puppy on this day trip. The two hour drive to and from the trail was in total comfort, and included having to descend the back half of the trail for emergency repair parts for another vehicle including another passenger and some pretty technical wheeling in dark, then back up for the repairs, then back down again.
80's wheel a lot smaller than they look (you have to add a middle seat belt in the 3rd row to get to 8 passenger capacity). Coming from a XJ I was worried about that, but it's been no issue and I wheel in some very tight spots. The factory dual selectable lockers are a nice little feature, too :ylsmoke:
Some vid showing the family crawler side of the equation - 3 older boys in the 3rd row for the ride, the one who talks at the end is the friend who had never been wheeling before. I need an expedition trailer now for longer trips with the kids finally all old enough, but I wouldn't want any bigger of a base vehicle since I like to crawl and only want one rig.
http://www.vimeo.com/7950670