Despite the massive breach where we found out that notes (where lots of people stored previous passwords) were not stored encrypted by Lastpass, I have stuck with them for years because its hard to switch services.
Recently I realized that both my wife and I were paying for 2 separate password manager services and we need to consolidate down to one.
Staying with LastPass and moving to a family account would only cost $4/m which is still 1/2 what we were paying combined.
Is there another manager that offers Apple, Android, and Browser based applications/plugins? Ideally also with an authentication app, though I can swap to any authentication if I need to so its just a nice to have.
Check out BitWarden. You can use a Collection to share passwords with each other. Free, though I think the TOTP functionality is in the Premium subscription ($10/yr).
I like your suggestion, forwarded to partner. Also this way we both have to go through some pain to transfer and its not just them.