The Sonos Ace Ultra are deeply integrated into the Sonos ecosystem, and that's their biggest strength

I've been a Sonos convert for years, and I currently rock an Arc Ultra with a Sub 2 and two Era 300s as rear surrounds in my office viewing setup. So when I heard a second-generation set of headphones was coming, I had to have them. See, while the Sonos Ace were good, they only had a point-to-point connection to a single Sonos speaker. The Ace Ultra can connect to your soundbar and hand off between other speakers as you move around.