One thing about the Odyssey -- they have the best bass I've heard in an IEM without being 'basshead-oriented'. The bass is not bloated or overlapping into midrange, but instead its very tight, punchy, and visceral. Clearly they spent a lot of time perfecting the new driver tech. The bass stays in its arena and leaves room for rich mids and airy extended highs.

In short: very high resolution, good technicalities, wide stage, huge sense of space... but overall very FUN.

I bought these out of curiosity. Tried them for just a few hours and then repacked them. While they are extremely impressive I just have too many IEMs and don't have time to enjoy them all. Also I'm getting married and the wedding is taking every penny I have...