Welcome to the Internet, you must be new here. My name is Cap, and when someone says something silly like "an unexpected queuing policy at an amusement park attraction based on a forty year old movie about space wizards that I'd like to ride in six months gave me a heart attack," I'm going to point it out.
Your entire demeanor tells me that you're taking your Disney vacation planning way too seriously, and it's going to manifest as an unpleasant experience for yourself and anyone you're traveling with. If a minor policy change at a single attraction announced over six months prior to the start of your trip sends you into a tailspin, you're going to have an extremely difficult time adapting to things that come up last-minute or even same-day. Loosen up, relax, and...