procedural or node-based rendering settings and batch rendering

In commercial projects, there are often many scenes—usually over 20. However, rendering settings typically need to be controlled individually for each scene, and it seems impossible to apply uniform rendering settings across all. When there are many scenes, configuring compositor paths, rendering settings, and cameras for each one becomes extremely cumbersome. Is it possible to integrate scene management into Blender and node-ify the entire rendering pipeline, thereby enabling custom settings for batch rendering? Additionally, it would be great to have simple preview images for each scene. In my vision, a node-based rendering pipeline could allow different rendering settings to be applied to multiple cameras within a single scene, outputting different passes or render layers. This would quickly enable batchrendering Of course, file paths can also be controlled via strings for corresponding file naming. For example, combining strings with serial numbers allows for different renaming of each output file.