I got my ZZF V2 114060 since one month now and can only recommend it, I'm so happy with it. The only "issue" I have with it is the quite noticable hole at the handstack. While some say it's also on the Gen, I don't think it's that noticable on the Gen. The movement is also OK, mine is about +10s/day, which could probably easily be regulated.
For example here the hole is easiliy noticable:
So I guess when there is a ZZF V3 or V4 with some further improvements, I might upgrade to that if the improvements are worth it. But until then I'm pretty happy with my V2.