The Etna was designed to be similar in terms of overall competence to the Atlas, but have a different set of strengths. As a result, some systems and listeners may prefer the Atlas, while others may prefer the Etna.
At least to my ears, Roy Gregory got it right in his recent Etna review on Audio Beat.
http://www.theaudiobeat.com/equipment/lyra_etna.htm
At least to my ears, Roy Gregory got it right in his recent Etna review on Audio Beat.
http://www.theaudiobeat.com/equipment/lyra_etna.htm