Very interesting, Carl. It is telling that the ability to modify Source Names is not mentioned in the DSP Speakers User Guide. I'm of the belief that a simple thing like this could be costing M potential customers. World-renowned as Masters of Digital, VCR2 et al is a little detail that would not attract me if I had my time again.
It would be nice if they could find a way to send labelling from Controller via SpeakLink as part of retyping though. Anyone with a Pronto, Harmony, AMX or Crestron Controller has been able to label correctly for years.
M