Lyra EtnaIt is always a challenge to design a worthy heir to a successful product. For the Lyra Etna, however, that challenge was twice as difficult as normal. On one hand its primary goal was to replace the popular Titan. On the other hand, the Etna design project had a second goal, which was to achieve as high levels of performance as possible. If this meant that Etna would give stern competition to the flagship Atlas, so be it. As a model intended to retail