Our family is taking our 2nd trip to WDW 12/25-1/1 - the kids are 13 and 18. I planned this trip as possibly a last family trip for awhile since my daughter will be in college next year. We will be staying at CBR, and have rented a car. Now I'm worried that I picked the worst week to go (as far as the crowds go). I'm looking for advice regarding which/how many days to do the theme parks, etc. So far I've booked Cirque for Tuesday nite. The kids are interested in seeing Universal and SeaWorld too (GASP). I still haven't bought any tickets and am having a hard time deciding which tickets to buy and for how many days - and the best place to get them. HELP! - Any advice would be greatly appreciated!!

