SQ sounds ok... the clicking sound its like... U try to wet your finger and poke ur finger in to your ears and pull out(This is quite nasty description anyway) it is something close to that, I find the noise is so annoying, the previous ear phone does not have this problem and the left ear phone is doing fine as well. It sounds when u try to adjust/repositioning or push the earphone deeper in your ear... 
I guess is a problem with the finishing...

Whenever I put in my left ear phone i feel comfortable (No matter which ear I put)  , but the right one is just.... Annoying loud weird sound and uncomfortable feeling, feel my ears full with pressure 

Btw new thing I found out about is, When I pull that problematic ear plug out, I feel its harder to pull and at the same time I can feel my ear drum its like being pulling out... how come?  Makes my ear so uncomfortable... One side got pressure one side dun...

PS: I've been using ear pump for more than 5 years since I own SE W700i They should have same pressure or same feeling for both side IMO...