Paradise Vision hasn't openly threatened us with legal action, but their use of terms like "illegal" and "stolen" hinted at it sufficiently to raise concerns.
We try to foster an environment in which producers will feel safe allowing their material to be shared here (for example, the no-trading rule was created with input from a producer), but some of them still perceive that we are offering what they consider to be "too much" free material. Complaints are usually lodged after someone posts or requests a full-length movie or PPV video, which is why we are trying to discourage that sort of activity.