We're using RDS mostly, though for some older services we have Postgres running on EC2 instances. I'd not recommend it unless you have some good infra people th

We're using RDS mostly, though for some older services we have Postgres running on EC2 instances. I'd not recommend it unless you have some good infra people though, since all our EC2 ones are running old distros and old versions of Postgres because... nobody owned the upgrading of that.