If I may ... a language that describes and steps through what happens already in the background when "recording" automation. Plus, expose more of Reason to automation, such as Blocks, so you could program Blocks to kick off in a particular sequence or at particular times.
Right now, automation is akin to recording a Macro in Microsoft Word, whereas the scripting language would be akin to Visual Basic for Applications, which allows much more flexibility than simply recording Macros.
Reason 7.0.1 • A computer • A few boxes that do something or other • Virtually no talent and/or skill
Ye Olde FishCAM