ShogunGamer's Corey Rollins did a great interview with EA Tiburon's Greg Rinaldi about his team's experience using Unity to create Tiger Woods PGA Tour Online.
Using Unity 3D allowed us to have a much more efficient budget, team size and timeline than we would have had if we’d decided to build our own solution from scratch. Unity was an excellent jumping off point and allowed us to get to a playable prototype in about a month’s time with a team of approximately 5 people. By the time we launch Tiger Woods PGA TOUR Online, we’d have been working on the project for about a year with a team of about 15-20 developers.
Read the entire interview here.