Share your experience on Agile and PMO

I did and I am doing that now. And I have helped organizations to create PMOs that will support diffrent environments. My experience is: nothing diffrent. What people sometimes do not understand is how the PMO have to deal with life cycles or approaches You can see the whole picture as a pyramid. The basement is quality. One step upward you have models. One step upward you have methods. One step upward you have tools. I mean, suposse the pyramid has 4 floors. The basement is quality. Floor 3 is models. Floor 2 is methods. Floor 1 is tools. You have to convine them in the west way that fits for the organizational strategy. By the PMO escence does not change. A PMO is what you take as definition (for example the PMI definition) no matter the environment you are.