At first I was really excited about this. But, the fact you have to use up valuable channels in your processor in order to utilize this, sucks. For people really into this hobby, they are likely not going to have 4 open channels in their 11 or 16 channel processor available for subs.
If you could throw this in a minidsp ddrc, that would make the most sense. I'd be bummed if they don't do this.
However, if you are going to use a minidsp, then just utilize a standard 2x4HD and get everything set on one channel then turn on dirac live BM??
Marantz SR7010 - Emotiva XPA-3 Gen 3 - SeymourAV 16:9 Premier 130" XD - JVC DLA-RS540 - 7.2.4 - L/C/R DIY Fusion 15 Sentinel - Surrounds RSL CG3 - Ceiling Polk RC80i - Dual UM-18s in sealed 4 cu ft with bridged Crown XLS 2002s