We will be staying in Disney World for one week in December, I need advice on if we should take a few days and go to Universal too. I have an 8yr boy and 6yr girl. My husband has never been to Universal, I have been but its been years ago when I was 12 and I am 31 now. The tickets would end up costing us around 500 dollars, and my husband feels like we have spent enough already, and that are kids are too little to really enjoy everything there. What are your opinions and advise? Thanks.