Currently when you are on the Project Types overview page (Management > Business Rule Linkage > Project Types) all columns that can be made visible are Name, Description and Clients. Neither the legacy nor the "new" UI allow getting detailed information without clicking in to the workflow.
Especially on a system with a lot of project types it can be hard to keep track of which project type references which workflow and filter group configuration.
It would be great if it would be possible to display the workflow and filter configuration as well on this overview page to make it easier to maintain project types.