Consider changing 3-of-5 Redundancy-focused Multisig Wallet to be 2-of-5

[fresheneesz]

Rather than storing copies of each seed in multiple locations, store only one seed per location and make a 2-of-5 multisig wallet. This I think has the same securityi and redundancy properties while requiring half the number of seed backups (which are a pain to create) and requiring one less signature (making it easier to use).