Two-of-two multisig? That’s the headache.
Every spend needs both keys, both signatures, both devices humming in harmony.
Lose one and it’s game over.
And since it’s multisig without redundancy, it’s basically split-seed in a tuxedo fancier, but not safer for a single owner.

Security isn’t magic. It’s trade‑offs.
You balance ease against resilience. Complexity against human error.
And if you want safety and sleep, you bump up to two-of-three multisig.
Lose a key, still fine.
Spread them across locations and manufacturers.
And you never have to bring all the keys into a single room.