I suppose EME could be used by free software to circumvent EME, wouldn't make
it much different than copyleft in that case haha.
Software I run on my machine is run if it meets the four freedoms naturally
(source code available, GPL licensed). I do not care about DRM
anti-circumvention laws or software patents as a user. That doesn't mean
they're not important issues, what I'm saying is I'll use 09 F9 if I want to
in spite of the law as long as it's with free software.
I don't think it would be very effective to leak out the keys though for
something like netflix, as they'd probably have a scheme to change the keys
like you see with BluRay discs. So it probably would be futile to leak and
makes it useless from a freedom standpoint. That's all assuming that they'd
even be leaked. I'd like to see it happen though for anyone who does use it
;)