Great explanation, thank you!

Really enjoyed these games when they came out. Recently replayed the first two on the Switch they really hold up well.

Yup. Upgraded to a Micron 2 TB SSD that I purchased from BLT. I went the cloning route, using a Clonezilla live USB image. No issues with anything.

Was really hoping the update would include more info about what has been changed with the MMU3.