One suggestion geek plan, imagine a cold wallet with multifirm, would be perfect for companies and funds that do not depend on a single employee or person. This addition of multifirm would be a perfect solution for corporations, partners, etc.
What do think? Do you dare to do it?
By the word "multifirm", do you mean multi signature addresses? We haven't considered a use case like you said.
Bither is mainly focused on normal people's personal usage of bitcoin. And we're making some stability improvements now.
Maybe we'll think about this later when we finish our current tasks.