Thanks for the review.. Ur review helped me get my UM2.. 

i_bony

As for the bijou3 i think its pretty ok for rock music.. More bass the better..    But details sure suffer..
UE Super.fi3 Studio, shure se110, shure scl2, cx500 i would say a notch above mylar.. Price wise they are already above mylar..

But it all depends on individual preference.. Take all reviews with a pinch of salt..

Dynamic driver do need burn in but it depends on diff IEM coz they have diff burn in time...

BA driver do not need burn in i suppose but i think some burn in is required to loosen up the BA driver.. 

Haha.. Juz get the 1 with the sound signature u like..

For me the UM2 sound signature is nice for me plus the design and the braided and soft cable is definately a plus.. 

Headphones also need burn in.. Basically what burn in does is it makes the diaphragm more elastic so it can produce more range of frequencies thus making the earphone/headphone sounds better.. Correct me if im wrong..    Like i said, diff brand have diff burn in time.. best to ask those who used the particular brand b4..

UM2 is more on the bassy side.. Love the bass... Great punch..   Details do suffer slightly but not much.. The highs is abit high for my liking making it abit harsh..
Seperation of instruments is good.. Took me 2-3days to really get used to the warm signature..

To me the positive out weight the negative by alot so no regrets getting it.. Great IEM to have i muz say.. Dual driver IEM already sounds this good.. Can't imagine triple 3 way drivers.. 

So far im a very satisfied customer of westone.. 

Well i bought mine 2nd hand which is a week old only for a great price... 

Try pm walabies.. Mine was originally from walabies.. 

got it for almost 2/3 of the ori price.. 

Me..? IT student..