The original ether had a light delicate signature which has been improved upon with more bass and texture in the new flow version - same very comfortable fit. However at first listen to the new flow at this RMAF, I preferred my HEX. Dan asked me to come back and try the other setup using a better DAC and man, what a difference. Now I am not sure which is better. My guess is that the ether flow can scale higher than the HEX with the right equipment, but the HEX can scale down to an iPhone and make it sound fantastic. The ether flow needs a great system to show its full potential.
Dan said the same thing to me but I did not have a chance to get back by his table.
It was worth it, huge improvement in both bass/texture and sound stage. The ether had more to give than I thought. Now I wonder how much further we can push it with even better setups?