Oh-we're driving. 19 happy time, memory making hours!
Yes, I do see his point, we certainly could put it into bills, the house etc. It's just that besides to DH having a full time job, it was my DH's decision to buy a farm and raise/train racehorses. When it comes to something like that, it's such a gamble. I like stability. Alas, it is my DH's dream though. (and I want to be supportive)

I feel as if the horses are lately keeping us down financially (we have 10 and the cost is outragous!). So my feeling is, I came into this money, and it has always been MY dream to take our kids to WDW.

This was money we didn't count on, and this is likely a one-time opportunity for my boys (unless we wait for a racehorse to make lots of money!).
Oh-I also booked our trip through CAA (Canadian equivalant to
AAA). And we're on the DDP.
I really appreciate hearing everyone's take though. I apprecaite any and all feedback (even if it's not on MY side!).