My aim is to temporarily turn off some of the Text Sinks for a specific batch run. My motive is that I want to save processing time and disk space. My wider aim is to easily switch not only between different text sinks but also parameter files, data loaders, etc.
A few things I've tried:
Thus: Is there another easy way to temporarily turn off parts of the scenario?
What we've done in the past is create different scenarios for each type of run (your second option). Regarding the parameters in the scenario folders, you could potentially run a script to copy the version you want to all the scenario folders so you don't have to manually adjust each one.