> Sure, you can do it, but why? Re. Solid cache they effectively answered this in the post. The cost is less meaning they can cache more so p95 response time g

> Sure, you can do it, but why? Re. Solid cache they effectively answered this in the post. The cost is less meaning they can cache more so p95 response time goes down. If you're not constrained my money you can just buy a bigger memcached or Redis of course. If you're talking about moving things to Postgres /in general/, then cost and/or complexity are compelling reasons to do so. Small engineering teams, small budgets, simplifying and reducing cost can really help. Obviously it's not suitable for everyone but it's nice to have the option.