Have you worked in an office building where individual developers have their own private offices to compare? From past experience, having a private office limit

Have you worked in an office building where individual developers have their own private offices to compare? From past experience, having a private office limits distractions and allows one to focus completely on the task at hand. As for cubicles, they're significantly worse than private offices; you get the drawbacks of both open plan offices and private offices, without getting either the privacy or the noise isolation.