I haven't heard any Westones, sorry.
The W2 failed to attract my interest, and the J-phonic supposedly sounds better than the W4, so I'll be skipping the W4 as well.
I seem to have started some sort of a balanced, neutral or reference-quality IEM collection, with the CK10, ER-4, RE0, J-phonic, and RE252.
However, I haven't received any of those last 4 yet, 3 of them are on the way, or rather I'm on the way home and they're at the post-office, and I'm going to buy the RE252 today I think.
The last few months I've been listening to the Sony MDR-EX700, so it'll be refreshing to get back home to that new stuff, along with the Yulong U100 Dac/Amp and ATH-A2000X headphone... jeez, I've spent a lot since I traded the ck10.
Edited by kiteki - 7/27/11 at 12:57am