In the human training case probably a Store DVD would still run afoul of that licensing issue. That's a broader topic of audience and I didn't want to muddy the

In the human training case probably a Store DVD would still run afoul of that licensing issue. That's a broader topic of audience and I didn't want to muddy the analogy with that detail. It changes the definition of what a "legal copy" is but the general idea that the copy must be legal still stands.