One of the best features of ForgeRock OpenIDM is that once you configure all the connectors, scripts, and modifications, you can migrate that project directory to other higher environments. We don't need to reinstall. Installation and configuration are pretty easy for ForgeRock OpenIDM.
ForgeRock OpenAM is also pretty easy to install and configure. The easiest part of the solution is the workflows, which are pretty easy and very good. We used to have chains that we would not use in the latest release.