I have listened to many of the new hybrids and find the Z1Rs to be the best out of them all.
The Noble Khan sounds very clear with crystal-like treble and good imaging. However, the mids are thin and the vocals lean.
The Vision Ears Elysium sound very clear too with very good treble imaging. However the mids sound tonally different from the bass and treble, the timbre on the vocals is a little off and the bass extension is poor and unacceptable for the ridiculous price of 2900 euros.
The 64 Audio Tia Trio is good but doesn't have any area that it seem to excel in. To me, it doesn't have the "wow" factor.
The Campfire Solaris's midrange sounds off. There seems to be a dip in the upper midrange which make female vocals sound a little weird. Its not a turn off but its definitely noticeable.
The Jomo Trinity Brass has the most bass out of them all, with very aggressive midbass and subbass. It is fun sounding. However, I feel that The Z1r are a more complete package.
The Z1rs have the widest soundstage of them all with superb imaging and detail. The bass is the cleanest of them all with almost no bleeding into the lower mids. The subbass is very powerful. The mids aren't as warm or lush as some iems, but it is tonally accurate and very detailed. The treble is perfect (I find that the electrostatic hybrid iems, eh Khan have crystal clear treble but it does not sound tonally accurate).
Overall, I find that the Z1rs have the most complete package in terms of bass response, clarity and imaging and treble. To me, the second-best is the Jomos simply because of their bass response.