I think unlike Dirac, this one allows for far more flexibility with infinity PEQ. In the webinar, they mentioned it finally generates a text file similar to what REW does. So it would be good to use the REW auto-eq data and then input the same to this app, so it reduces the cost of a minidsp type solution. But the processing part of Dirac vs this is unknown.
Yeah, the linking to a single AVR is a pain, but I guess they want to make money, once in 5 years or so each time you change your AVR.
The other aspect is the support for callibrated mics which they claim will come through a special cable, but not sure when.