So I'm a total newbie to Transformers toy collecting (got my first ever voyager last week; DotM Ironhide), and thus, I apologize if this question has already been asked and answered in the past. Anyway, I've recently found out that there's a pretty substantial market for 3rd party products. Whilst it has to be judged by a case by case basis, most of the 3rd party items I've seen are blatant violations of copyright. So why doesn't Hasbro sue for an injunction or even damages? It seems odd that they wouldn't put more effort in protecting the intellectual property rights to some of their most lucrative products.