Listen, I love Disney, but this news disappoints me soooo much if it's true. I cannot state it enough - you watched a shortened version of the movie and sang along to that. Not along with the character actors. That's it. And two contrived characters no one has ever heard of summed up the non-singing parts of the (essentially fast-forwarded) movie. I can seriously do this exact same thing from the comfort of my own house:
Party at my place now! Everyone come over for a Frozen sing-a-long! I'm gonna rent a smoke machine, and then I'm gonna pop in the DVD, fast-forward through all the boring talk-y parts (don't worry, I'll just act it out with my amazeballs acting skills), and then I'm going to let you all sing along (out loud! because I'm just so nice!) to the song parts. You'll love it! The party is free, but I'm charging you $100 to enter my house and $15 to park in my driveway.
Good Lord, if this is what people rant and rave about and spend thousands of dollars to come see, we're never gonna get decent attractions again. Why would Disney spend all that money on E-ticket attractions ever again when all they have to do is turn on a TV screen and plop people in front of it for 30 minutes to make a profit?