drive and comfort? I am 75 and have driven Cadillacs for 40 yrs and for 20 or so before that I drove a mixture of Olds, Chevs and Pontiacs. I am 6'2" and getting a little bit "stove up". I love my current Caddy but am troubled by having to get down into it and up out of it, and hitting my head on the door frame both ways. I think I would like something like a Jeep Grand Cherokee where I could just slide in and slide out, and have some head room as a bonus. On the other extreme, I definitely don't want any thing as big as an Escalade, Explorer, Navigator, or any other kind of monster. If I wanted a truck, I'd get one. I want a vehicle that rides and drives like a luxury sedan as nearly as can be, with normal tires instead of mountain climbers. I think the kids would probably call it a "grocery getter, " but so be it. Any ideas based on experience or knowledge?