Well, my whole family - teenagers, too! - really love that show, in all it's cheesiness. In fact, when we told our almost 18 son year old that this would be the end of it, he asked us to try and find him a t-shirt on our next trip. He's almost worn out the rainbow tee he bought back in 2011. (I doubt we'll find one but we'll try.)
I'm sorry it'll be going, but I understand the parks can't stay static forever. They have to change.
Just wanted to let you know that not everyone hates Captain EO.