Update
riving down wasn't horrible, but hubby did most the driving. Oldest girl&boy each drove literally about an hour(after offering to, for those that think thats partly why I made them go
). We did get a hotel on the way back and got home abut 7pm last night.
Got there at 5am the day after we were supposed to checkin because we left late(normal for us) plus 11 ppl getting out at least every other gas fillup lol. Got camp set up and hit HS. We rode rides, ate at, and got autographs in every park. Younger kids did agent P, kidcot and the wilderness.
Older kids kinda picked what we were doing and read most the time-whatever, kept them happy hehe. All in all, pretty good trip. Thank you all who gave suggestions of things I may have over looked! =)
I would totally do this again!