I'm going to Disneyland next week for the first time in about 10 years and so excited! We bought 3-day tickets and will be in Anaheim Sunday-Wednesday (so visiting the park 3 out of 4 days). I made park reservations for this Sunday based on crowd calendars and reports that Sundays are typically less crowded than Mondays. While navigating the Disneyland app, I was looking at the pass holder calendar last week and noticed Sunday was "unavailable" then a few days later is was available, today it's "unavailable" again, and now Monday is "unavailable" too. My question is should I expect the crowds to be worse on Sunday than on Monday? I'm considering changing my reservation day to Monday but not sure it's worth it, as maybe both days will be equally busy. Any advice is appreciated!