I think life would be a bit easier if we could rearrange the order of microflow parameters in the “Call Microflow” activity (within the “Call Microflow” activity or even from within the microflow). Put them in an order that makes sense to the developer.
The only way to do it nowadays is to delete them from within the microflow, and then add them again in order, then reselect the microflow, which is quite tedious.
I would expect something based on the placement of parameters in the microflow itself. But not sure how that would pan out. Top-left to bottom-right?