Would be nice to use 12 words and a passphrase, then repeat with another passphrase to have a nice decoy phone. In case of coercive physical attack you would (temporary) lose controlo of your identity, but at least funds and data would remain safe. 

 #YESTR  

 Like a Sparrow border wallet. All you have to remember is a coordinate, a shape and a word. That’s only 3 things.