You will lose your bitcoin if someone finds one of the sets of words 

benthecarman

Aren't we still talking 80 bits of entropy, if an attacker found any one of the three parts?

All the solutions I've seen have issues and trade-offs. This seems almost as good as multi-sig, and more importantly, something you can actually do without a huge amount of study and complexity.

bitcoin

Self custody - split a 24 word seed phrase into 3 parts, as a mock multisig?

03352b4271

Aren't we still talking 80 bits of entropy, if an attacker found any one of the three parts?

I'm no expert, which is why I'm asking.

All the solutions I've seen have issues and trade-offs. This seems almost as good as multi-sig, and more importantly, something you can actually do without a huge amount of study and complexity.
 