I think it's OK to hope for something special and magical to happen.

But I think we all know the chances are slim. We've only been upgraded once out of about 50+ stays. That's pretty bad odds!

After our downgrade at the YC CL in May I was just thrilled we were actually given a room
in the Hawaii building!
Speaking from experience, when you have a trip that is plagued with problems it is really hard to pull yourself up and enjoy the rest of the week. Our broken toilet last summer at the BC CL just about ruined our entire vacation. Heck I had to shower down the hall!

But I try really hard not to let it get to me, crazy things can happen to anyone... rather it be something broken in your room, or the room being dirty, or in a crappy location, etc, etc, you have to be able to complain to the right person so they can take care of the problem and set you back on course.

We spend a fortune on these trips, and a million man hours planning them, there is always a high expectation for perfection and always a small letdown when you realize nothing in this life is perfect... even at WDW.