Got mine this week finally, blue.
Didn't do too many listening tests yet but at first I listened to some pop. They sounded "ok". There was some sibilance with lots of pop tracks. I sold my PX7's couple months ago because they were not comfortable. I remember listening to pop with PX7's and having more fun. But then I started listening to some orchestral stuff, and they shined much more than PX7's. Good soundstage, lots of detail, good bass (this is the limit for me, if they were more bass heavy I'd equalize them), and quite fun to listen to.
I tried out the headphone settings in iOS, even tested it with my audiogram, I prefer the default sound so far.
One thing to notice about these is that the earpads material is extremely comfortable, and they create a vacuum so when you put them on, without the ANC on, you start hearing your own heartbeat. I think PX7 had this as well, but not this much. So putting them on in a quiet room, without listening to music, is really distracting. I keep focusing on my heartbeat. But with ANC, they become totally quiet.
I'm almost 100% in my home, so cannot really test ANC other than sitting next to the washing machine.
But so far, I'm happy with my purchase. They sound better than PX7 in orchestral recordings (which is 95% of my library anyway), they are not so "fun" at pop. I'll test more stuff eventually.
Oh and, they are not too loud. I think they go up to 100 dB and that's it. It's ok but I love that my Westone ES60 can go crazy loud if necessary.