obsidyen
Headphoneus Supremus
I think CIEMs are not worth it. They do not really have better sound than TOTL universal IEMs (think Earsonics S-EM6 or the new JH Audio Layla), affordable CIEMs are surely worse than SM64 and there's no chance of selling them when the time to upgrade comes. They are good for musicians, because only they need 100% isolation, on the stage. Us consumers really don't. Personally I think 100% isolation is dangerous, especially out on the streets.