SYNCHRO Pro has great capabilities and can improve the 4D model to be used in too many ways. But for the creation of schedule, I think it might need some enhancements to be more effective. SYNCHRO has the capability to accommodate tasks, quantities, and rules (productivity norms). However, unlike a lot of things in SYNCHRO, scripts can't be used on rules. I believe that having the ability to assign rules to tasks using scripts (based on the ID) is really beneficial. It will reduce the friction by considering SYNCHRO Pro as the main scheduling and 4D tool.