Closed-door environments aren't great either. They might be good for the individual, but not for the team. Also, in the long-term, people who close their doors not to perform as well: they're more productive on an hour-by-hour basis, but they miss out on a lot of important conversations. Since 95% of the information that's actually important is conveyed in informal conversations rather than meetings, that can become an issue.
What I think would work best is something like a restaurant booth in shape, but with 12-hour chairs (you can't work for a full day in a restaurant booth). The table is a common space for the team, but everyone has a wall at their back. Open-back visibility (and worse yet, rear traffic) is often more of a productivity-killer and anxiety-producer than noise.