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It's much more complicated and time-consuming to recover different seeds, but one alternative could be having multiple hidden wallets protected by unique passphrases. The recovery takes more time, but it works.
An unauthorised entity getting hands on seedphrase backup can drain you out as they are so easy to recognise and the only component needed to wipe you out.
If you extend the seed with a long and secure passphrase and keep the two separate, nothing can happen even if your seed is found.
PIN backups are almost impossible to find if hidden properly.
You can make the same point for a seed or a passphrase even if they take up some more room. People make bodies disappear, a piece of paper with 24 words written on it shouldn't be that difficult.
User can export seedphrase from X1 and it takes under a minute to do so. X1 being BIP-39 compatible means it works with all the mainstream software and hardware wallets and users can seamlessly shift from X1 to any other wallet, or vice versa.
They should obviously make that backup asap to not run into problems of not being able to access their seeds if the device breaks or malfunctions.