Just so I understand, are you're saying that this is an application that I can install on my existing i5 based PC, could be used to replace my MC200 and would allowing streaming directly to the ID40 card in my 861v4?

Again, apologies for sounding stupid, just trying to clarify (and I'm tired).

861v4/ID40/LPS, HD621, Roon, BAT VK-600se, Impulse Ta'us. Director/Heed Canamp with HD600s.