This gives me an idea, dont know why i didn't think of it, to generate a new bascially, basically disposable wallet and then use sparrow to set up multi sig to learn about it first hand 

stack_harder

Consider figuring out how to set up the multi sig with non-casa software, for instance, Sparrow. And make sure you can work with alternative software, with the 2 keys that you have (minus Casa)

If your kid loses their key, AND your key is available - you and casa collaborate to fix.

If Casa ceases to exist - hope you figured out how to handle multi-sig without Casa's help.

bitcoin

Am i failing to understand bitcoin inheritance planning correctly?

Consider figuring out how to set up the multi sig with non-casa software, for instance, Sparrow. And make sure you can work with alternative software, with the 2 keys that you have (minus Casa)

If your kid loses their key, AND your key is available - you and casa collaborate to fix.

If Casa ceases to exist - hope you figured out how to handle multi-sig without Casa's help.
 