Dan Clark Audio - Stealth

I have the CC but the DCA Stealth is better.

I don't know man. Bathy's makes a pretty tight seal. I've taken them to many trips with my family and my wife can't hear a peep out of them. I have a Sony XM5 and that leaks more. Is it a volume problem or a seal problem? There is one headphone that doesn't leak sound at all from my experience and it's the DCA Stealth. It's not wireless but it is pretty portable for a closed back headphone.

For high energy music like pop and rock I prefer Utopia, for mellower stuff or music with deep subbass Susvara takes the cake. I'd say they are on par but depending on what you personally value I can see people preferring one or the other. Personally my DCA Stealth and since recently a Stax SR-007 mk1 get the most head time.

They both have superior resolution, with the Stax having the most being an estat. The Stealth has the best tuning with smooth vocals and treble and a lot of subbass, but is not super dynamic. The Stax has the best resolution, dynamics and staging, but a scooped out midrange and some treble peaks.  Again it depends on whether staging, dynamics, tuning or resolution is the most important to you, I wouldn't say either is strictly superior, at the flagship level it's all a matter of what fits your preferences most.

Meze Elite Sennheiser HD 800S Dan Clark Audio Stealth Meze Empyrean (1st Gen) Tough call. Probably between the Elite and HD 800S. But then I lose the ability to listen in a less than quiet environment by removing the Stealth. I don't know...

Same experience for me, I'm not really convinced by any of the Focals, especially not the Stellia. I'm still extremely pleased with my DCA Stealth after about 2 years and don't see myself finding a replacement for them anytime soon if at all. The Expanse are exceptional as well, easily among the very best cans ever made.