I also hated wearing glasses. All my previous trips to Disney have been experienced with short sightedness.
But then i decided to wear contact lenses. If you don't want the risk of laser eye surgery, they are the greatest thing ever! Definately try them, they are very difficult to get used to putting in for the first couple of months, but work through it, and it will be one of the best things you ever do, it was for me.
I am really excited for my first trip to the world with good eyesight! Muppet Vision 3D will be even better! :sohappy: