Once you get used to your contact lenses you'll wonder how you ever lived without them before!
Before I got mine I only ever used by glasses for driving when it wasn't all that bright, now I've almost always got my contacts in!
Just remember to take lots of spare pairs and your glasses to WDW. The 1st time I got my contacts was for a trip to Disney, and I got them so I wouldn't need my glasses, so naturally I left my glasses at home

I got really sick and couldn't wear my contacts, so everything at Disney was slightly fuzzy the whole time
My DF got off really lightly on his bucks night too, I don't even think they made him do anything!!

The last stag night he went to, they stuck one of those tall bike flags to his back and made him wear it out. Was good though, could always find him in a crowd