GSM tester scenarios and beyond

Hey neels, pespin, while looking at configuration handling for the MS driver I started to have sone questions about scenarios. I see that we have multiple yaml files and through scenarios can control ciphering, the timeslot configuration, which BTS model to test, and more. What would it take to get this abstraction one step further? When I diff the aoio_sms and sms suite the difference is in setup (and then naming of msc vs. nitb)? Wouldn't this be something we can get into the scenario as well? The requirements for this test are two connected and routable subscribers? low priority thing but what do you think? holger