I think most here are smart enough to see through audiotroy's salesmanship. I doubt anyone would fall for the tactics.
However, one thing I noticed is that the quality of his responses (both content and grammar) has decline precipitously in the last 2 years or so. Previously, at least he used to share his thoughts in an elegant manner and participate in deep discussions while not always pitching his products. Nowadays, it's just blatant advertisement with very little content. Is this a different person posting under the same handle?