Went to Stereo Electronics today, spoke to Aron.
Initially wanted to buy the Etyomotic ER6i, (price at S$219) but settled for the ATH CK7 instead.
My initial response when I tested it with my Nano, wah BRIGHT ah, was listening to Zhang Yu, I switch to some female vocals, it sounded better, maybe recording of Zhang Yu sounded brighter.
To my surprise, vocals was smooth, crisp, imaging was clear.
IMHO I find Aron very friendly & helpful, he didnt try to push for sale.
As I walked around Causeway Pt, I can hear & focus on the music very clearly amidst the crowded place.