Guys, I certainly will post impressions. It is still too early for that. There is so much music to listen to.
What I have discovered so far is that the tips are key so I am rolling like a fool. Treble, bass and sound stage are all affected strongly. These IEMs trend towards bright but they can be excruciatingly bright with the wrong tips and /or not situated right. The size of the opening is another factor.
What I am thinking at this early stage is that one wants a comparatively shallow fit but with a solid seal. One also wants large openings (at least as big as the Comply T200s).
The large B tips from my Heaven VI with cables over my ears are sounding rather good at the moment. So are the Complys placed shallow and over the ears.
...but I am still rolling. I have to get some Ortofon tips to try.