It's a pretty personal thing to be honest. I heard them at CES and found them dynamic but nasal. I could not live with those or most Avantgardes. I've only heard one model, a big one with 3 horns, that actually did not sound severely colored to me. Having lived with panels for 15 years, I may be over-sensitive to the horn.
For other listeners the dynamism of these speakers and the thrill of the presentation overrides everything else. Up to you really, but the Avantgardes and Magicos are extremely different in their presentation of music.