Ethan would be like kryptonite to you geoff, he knows almost everything about a subject to which you know almost nothing :-) .... serious side: he can be dogmatic and jumps to conclusions without considering all variables, and will fight you, but he does listen. Speaking purely of acoustics at this point.
Ethan is true pseudo expert. A pencil twiddler of the worst and blind kind. Reminds me of someone here....
His product is crap, his knowledge base is crap. He has threatened to sue people before (individuals, forums, magazines, editorial staff, and experts among them) and been kicked off forums for such behavior. He’s been kicked off more than one forum, for sure.
I and others have gone ’round and ’round with him before, and we have encountered his limited depth to such a large degree that his pattern is well known and well understood. To a point well past nausea. Reminds me of something.....it does....
Are these the marks and talents of a person whom you respect?
Ethan is good with spinning numbers on a calculator or whatnot, but even a dog or horse can be trained to do that.
But knowledgeable about acoustics? yes, maybe... at the generic base level. The rubber stamp simplistic textbook ’by the numbers’ level. Sure. Sort of.
Can he fix REAL problems outside of a simplistic textbook formula?
No.
This means there is little to no mind of capacity or intellect - behind the facade.
Normally, as in the vast number of situations... I would leave this sort of thing alone. But Ethan has surely managed to drum up his own enemies by attacking that which he does not understand, with relentless fervor. And damaging the other given business and people, in the process. Kicking him to the curb is a moment of sanity and reason.