Well, again, not really. I didn't compare this date to the last. I noted that FoP had a very long wait yesterday, almost 2 hours (actually the average wait time for the day ended up being 125 minutes, over 2 hours). It was you who decided to compare date-to-date, which is completely meaningless because there are so many variables.
Regarding rides/shows, there was one more ride/show in 2019 (Nemo) than there is today. That'll have a small impact but not really.
Again, the crowd at AK yesterday was only a level 5, and only the second level 5 since the parks reopened in July of last year. So it's really one data point and we'll need more data before we can form a trend. But it falls in the range of historical CL 5 days, albeit on the lower end of that range. Because trends are far more important than single day comparisons, I decided to look at other CL5 days that TouringPlans had cataloged.
From Jan 1, 2019 through March of 2020 when COVID closed the parks, there were 50 days with a CL5. The average wait time for FoP for those days was 139.88 minutes, a full 18 minutes higher than yesterday's average. That does seem like a lot, but one must dig into the data more to understand it in context.
For one, yesterday's date does not fall outside the range of daily wait times from 2019/early 2020. On CL5 days, the wait times ranged from 117 minutes to 168 minutes. Of the 50 CL5 days, there were 7 other days that had lower wait times for FoP than yesterday. So that shows that, while on the lower end, yesterday's number was not so low that it was appreciably less than what you would have seen before 2019. In fact, it was 13th percentile of the dataset.
The trouble is that this is one data point compared against a sizeable dataset. To make a real comparison, we will have to wait for more CL5 days and do a proper comparison. Given that Disney is now expanding capacity, I hope to do that soon. I suspect the average post-Covid will fall in the low 130s, but we'll see.