The "Recall can't record DRMed video content" thing is because DRMed video content is entirely invisible to the OS. The OS passes the encrypted content to your GPU and tells it where to draw it, and the GPU decrypts it and displays it there. It's not a policy decision on the Recall side, it's just how computers work.
@azonenberg since you're using it for flash: nah it's fine. violence is the only way it knows to communicate with, and you are shielding yourself from it