All good points! I did check with StarAmy before asking about Breeding Overhaul. She said she plans to update her mods but has a huge backlog and would appreciate any help. I might try doing the Content Patcher side of things myself but I'm not sure if the C# needs fixing, and I've not learned the language yet.
I'm so thankful that people have been incredibly polite in the comments for my own mods. Maybe because it's less game-breaking if they're not compatible, but I've been really impressed with people; and also how grateful they are when I do update. Everyone should be as gracious as them!