When select Script Task or Service Task with RHPAM?

Issue

• I'm in trouble when use script instead of service task in my process design, can you provide RedHat vision about it? My expectation is to have the right level of technical enrichment in my process design without penalizing the business view but in the other hand, my engineer said that a bit of script task is mandatory to better define the input and the post elaboration output of the service task. Please help with your vision