Indeed, if you are coming from a world with a lot of legacy systems but want to make Docker and containers orchestration your golden path, but still streamline

Indeed, if you are coming from a world with a lot of legacy systems but want to make Docker and containers orchestration your golden path, but still streamline all of your deployments, Nomad seems like great choice. At one point you might need more then Nomad can give you, but then you are at least familiar with concepts like raft, declarative CI/CD pipelines for containers, vault and secret handling, canary deployments etc.