You just repeated yourself
almost verbatim from the previous post.
When a thinking person watches television commercials, the immediate reaction should be, this company is trying to make a buck, don't buy into their sell because it's only to benefit them.
Likewise, when you call a PR firm paid by the company you are requesting information about, you would realize that everything is couched in the best possible way to benefit the company, to make the sale. Besides they can't disclose anything that is non-public information, and if they are doing that, it's certainly as likely to be untrue as true.
Calling the PR firm for information is about as useful as watching commercials for information. It's silly to call that "DD".