1. I've had a lot of closed backs: Ultrasone, Mr Speakers Ether C Flow, Beyerdynamic T5p.2 (three times), Audeze Sine, Bose, Sony, Grado GR10 (IEMS) and others I've forgotten. None of them are as good as the Stellia. The little case fits in my computer bag almost as well as my old Ultrasone did, and weigh only a hair more. Not as light as the Beyers, but about the same as the Ether C Flows. The worst portable I ever had were the Mr. Speakers. They sounded decent, but I couldn't fit them in anything. The Stellia works splendidly from my Dragon Red DAC too. I haven't actually taken them out yet, but I will, and I'm not the least concerned about doing it. Everyone I've showed them to have thought they look very good. They will not garner as much attention as the Mr. Speakers did, of that I am confident. And you said they aren't comfortable? To me they disappear when I put them on my head.
2. Their noise isolation is about average. I can put them on and my overhead fan can still be heard, but just barely. That's about as good as I got with the Beyers and Ultrasone I just had. The Mr. Speakers isolated better.
3. I'm not sure what that means. They're pretty close already. I'll agree they aren't the same though. But nothing I've heard comes as close as these do.
Anyway, I don't mean to be the PR department for Focal here. There are people who hate the Utopia too.