Right on. This is also what prevents me from using (unmanaged) Vault--not having the time to invest in learning the failure modes and internals, backup and res

Right on. This is also what prevents me from using (unmanaged) Vault--not having the time to invest in learning the failure modes and internals, backup and restore strategies, in addition to the best ways to use it for the 5-10 patterns where it would become important.