I'd pick up MG caps
if there was a box, but I'm not going back to bodies now that I have >75% of that sound in a remote cap already anyway. Correct, it's not Gefell, but it works and that's the trade off.
But if there was a box, I could have cake and eat it too...
I think the cost effectiveness is also driven by spare boxes to sell over the 18-24months after the initial distribution, and spare parts. If someone had the capital up front, that would be an option to allow for service later, and extra parts made to satisfy fabrication scale realities.