I have a question, does Zishan Z4 have enough power to drive VE zen 2.0? My Zishan will arrive tomorrow, and I just discover few some extra money away from my wife and would like to invest them into a nice bud before it's too late :)

I love the TFZ no.3 and was also looking for a 'darker' IEM and look forward for VE BIE PRO. I didn't bought it and ended up buying Hi-Z G3 PRO instead as it's recommended by my Chinese vendor. It is still on the way to my place so I cannot give further opinion. I also see it on Penon so I...