I own Eidolon for almost nine years since it was introduced to the market. It is highly sensitive to placement and room accoustic. I remembered, for once, changing my backdrop curtain - a slight more thicker fabric, and the sound got suck up so seriously. It is also that sensitive to placement, even up to a slight move. With proper placement and the best electronics components you can feed, it never sounds thin to me. I have enough bass, deep and extended. The mids and reproduction of human voices are spooky and neither sounded thin to me ( a strong evidence to rebut mediocre mid bass of a ported design). It is so highly sensitive provided if only you hit the right "sweet" spot in term of right combination of components, placement and room accoutic, you would never able to exploit its full potential performance. When it comes to this level of performance, I believe it is more of a personal taste and choice. So, sorry to say that, it is absurb for someone to put so much negative comments to these speakers without hearing one with better setup.