Dear BN Jha,
Regarding whom should the PMs report to, PMO or the other line functions? Naturally, each situation is different and the answer always is, "it depends." But generally speaking, many people (and I) agree with you. I would also hasten to add that the organization and reporting structure of the PMs is secondary by a considerable order of magnitude to the existence of useful and usable processes and best practices for both the immediate project efforts as well as the policies, measurements, and controls of the management and leadership team of the organization. Cheers..!
Mark Perry
VP of Customer Care
BOT International