What is Project Prioritization worth to the PMO – and to you?

Life as a project manager, or in the PMO is sometimes thankless. If things go badly, it’s all your fault… If they go well, then you don’t get the credit! However it is the decisions made when choosing which projects to do, and how many, that are the root cause of the problems.

So how can better project prioritization make a real difference to the PMO, and to you personally?