Comment So A/B test it and let the users decide! (Score 2) 406
Let the default download of a new firefox randonly select either with- or without-DRM. Cound the number of times the same user goes back and selects a non-default browser from a list that explicitly says whether they have DRM or not.
Done well, no-one will even notice.
In this experiment, I expect the null hypothesis will be "no-one cares", and will win (:-))