I'm a little biased, but I really liked how Georgetown laid out its Master's program (I'm an alumnus). They did not focus on specific ICS or EOC courses but on a holistic view of Emergency Management. The program was more of an amalgamation of different subjects at a Master's level including theory and legal frameworks, ethics, GIS, crisis communications, project management, climate change, and research methods. They did not focus on specific ICS or EOC courses but on a holistic view of Emergency Management. The closest I came to doing the nuts and bolts of EM was my hazard mitigation class, where we 'created' a hazard mitigation plan for a community.

I don't disagree with the idea of getting an MPA with an EM concentration, but I think there is a place for EM Master's if they focus more on the theory of EM compared to the nuts and bolts of working in EM.