Lego Transformers could work because we've seen Hasbro collaborate with Lego with Star Wars Lego. But I don't think they're very interested. I was personally really disappointed when Hasbro with with Built-To-Rule for Transformers instead of Lego. IMO Lego would've done a much better job than BTR... (-_-) It's possible that while BTR continues to hold the rights for Transformers that Lego won't be able to make any Lego TFs... I think it can only happen if Hasbro transfers the licensing rights from BTR to Lego.

"mY liFE iS PaIn"