Netflix didn't use Flash; it used Silverlight.
> don't disagree with what you say, but it's possible to see EME as a pragmatic inevitability, assuming that browsers want to get rid of plugins
Or browsers could just collectively get rid of plugins, and the media industry could whine ineffectually at the lack of DRM. They're not going to build their own browser, and people wouldn't use it if they did. Netflix wouldn't go away; millions of people would complain if it stopped working.