Probably shouldn't knock trezor, aren't they one of the few that has actually had no hacks etc.

Though how does one prove authentic ownership of the seed words now?

I'm thinking single sig with a string passphrase is the optimal option for someone doing it themselves but wants to keep it simple to recover by spouse etc.

Thanks but highly doubtful. Seed generation is a pretty basic thing to fuck up, especially for a product like CC.

I modelled and printed this today for my daughter's toy that she got from MacDonald's!