However, it screams seed phrase holding device.
To who? I could show it to 100 people on the street and no one would know what it was, even if I opened it. By the time we go mainstream I'll have plenty of seeds memorized or money locked in smart-contracts like Hive Power and CDP, or even multi-key sigs.
Probably to the 0.001% of people like me who are engineer-type crypto-lovers.
I would recognize one of these laying on a junk filled desk in an instant.
I forgot everyone is not like me.
What i haven't ever figured out is a storage method that lets you know quite quickly that it has been breached.