Carrying a tube amp in my shirt pocket. That's cool. Maybe it's just growing pains. I think they'll get it right eventually. I definitely want to keep an eye on it.
Given what you said about audiophiles at RMAF 2015 it's nice to knoqw they have fresh breath. I built my nephew a bmx bike out of parts I found in the trash. AT least he knows how to fix a flat and make adjustments. At first his preferred tool was a hammer.