I got this marvelous K10 on last year black friday deal with a 20% off. At that time there are two options comes in my mind.  The 12 drivers JHaudio Roxanne, and the 10 drivers Noble Audio Kaiser10. Since at that time the Roxanne is at pre-order state so K10 is the one that have some reviews to read. After reading Sorensiim's review and his extraordinary set of K10, I just cant leave my eyes off that design.   There are tons of design options of Noble CIEM which is very rare in audio industry.  Most of the company can design the artwork or the...