There is a free add-in called "Spreadsheet compare" that easily compares and visualize 2 CSV Files (https://sourceforge.net/projects/spreadshcompare/)
Here i compare from scenario 1 two versions, one from the latest Beta and one from the Andy Mac 001 Scenario from Septemer 2021 (WITPAir001.csv). On the left side you see in Red visualitzied how many differences are in this row. You see that the AC Wirrarway III as new introduced in the latest Beta (45 new cells).You can easily see the changes that were made..
I think a great little tool, and it is free