awe, well i hope you have lots of fun Kit, I didn't go to Amterdam for 'the obvious reasons' i have only msoked it once, like 2 weeks ago, and will probably never do it again. I didn't like it, it was also a bit of a trigger on my part, so I don't think I am going to do that again...
But I have never been to Disney either, and I think it will be very fun for you to go with your friends. I have been to Marine Land, Wonderland and thats it in Canada, well unless the Western Fair counts, and in the Neterlands me and my family went to the Efteling, which is a very very nice amusement park, and we had ALOT of fun, especially on the teeter totter, because i flew up into the air right off of the teeter-totter, and onto the ground, luahging my butt off... XD it hurt, but it was still very funn.
If you ever get the chance go to the Efteling, its right near Amsterdam, like in it, but kinda on the outskirts (I know bad description) and very fun.