I’m back and Superbacked is now free and source-available (youtube.com)
No caveats. Sun worked on this app for 2 years. Had cost $150. He didn't really like charging for it, and hated that the sourcecode wasn't available, and some clones popped up. Similar to Tails, we need a way to have no data persistence. Computer available for offline archival airgapped use cases. Tails doesn't have good printer support.
He wants to put together a group of ‘superGuardians’ to review, defend the software. For OpSec nerds. He wants a network of attorneys, notaries, wealth managers who can custody one block part of the set, called.