Its trade offs. If you already have Postgres in place for other use-cases, using it for this purpose is a completely valid trade-off. If transactionality is i

Its trade offs. If you already have Postgres in place for other use-cases, using it for this purpose is a completely valid trade-off. If transactionality is important, it’s a valid trade off. If I don’t need what other data store would give me (perf, HA writes), why would I bother setting up and operating a completely separate system. And even for non relational use cases, Postgres is still a better option in many cases