Anyones kids NOT like the rear facing seats? I test drove an 85D a few weeks ago, going back this weekend to check out the 70D in comparison. They don't have the rear facing seats at the dealership for any of their cars or the local showroom, so if I do decide to order them I'm going in blind on a $3k item... Also, do your kids like them for long car trips? (we drive up north to visit family for ~7 hours, and kids sit/sleep in their carseats OK, would they be comfortable in the rear seats on that long of a drive?) I've heard the most common complaints (though the same people say their kids still like 'em): it can get hot in the summer, no air circulation, it's hard to hear the kids from the front seat and the headlights from other cars can be distracting? Am I missing something else?