We went on COP on our first trip the last time, in the 2 prior trips we didn't even realize it was there, and walked past it dozens of times! I know everyone seems real sentimental about it, but as a newcomer, we got off of it and said, wow, what a complete waste of time THAT just was! It also made us late for dinner with Cinderella as the CM told us it was a 10 min ride, and it took longer.
I think tomorrowland and that area of the park in general could definitely use some updates, it's all SO dated. Space Mountain looks exacly like it did when I was a kid there in 1975!! Fortunately my kids are little enough to not really realize any of this, and still think it's cool, but COP they thought was kinda lame.
Sorry if this offends any of you, but we would vote for replacing it with something better!!