So I've been on the verge of purchasing Andros for a few weeks now, but held off to see what people thought of the Solaris. I've been using Etyomotic ER4's (ER4P, ER4PT, and now ER4XR) with triple-flange tips for more than a decade (first with an iPod Classic and now with a QP2R), and I love the sound and the isolation. I listen to a wide variety of music, but most of my collection is on the heavier side, including a lot of metal. I've been told that the Vegas are the best Campfires for that kind of music, but the Andros just sounded better to me in my brief demos. In light of the above, do you guys think I'd like the Solaris more than the Andro?