As far as i’m aware, DVCAM is a strictly sony format, so your solution to go through final cut and output to a sony deck or camera seems the best. You can however dub your rushes onto mini dv in camera on the hvx200, and if your client would accept minidv rather than dvcam, it would clearly be a much simpler task. And really,the difference between the minidv and dvcam formats is fairly minor.