Is it just me or others are also feeling that Nankai/Fang is releasing headphones just to meet different price-points and now that all price-points are exhausted lets do some electrostats...... wait a minute.... introduce low-grade first, then introduce High-grade, and then finally introduce the mid-grade electrostats so that we can try all of them.
Correct me if I am wrong, but isn't that what happened with HifiMan 802/601/602.... something along those lines... then The HE5 / HE6 / HE4 HE400 / HE300 / ugh I keep losing the count.
Please DON'T be surprised to see the low/mid grade version of EF6 (I'm going to go ahead and guess EF4 or EF5 possibly around $699)
I get a feeling he wants to release a product per quarter (3 months). I could be wrong.. but when I sign-on onto Head-Fi from time-to-time... all I see is HE4 HE400 ...HE5LE..HE500...HE6....wtf!
This is purely my opinion and this is what I have been seeing. Please do correct me if I am wrong.