Inclusion debates/Blake's 7

I feel that the appearance of Carnell in Corpse Maker and Kaldor City, with a backstory identical to that of Carnell from Blake's 7, is sufficient for us to say B7 is in the DWU.

• Carnell is a psychostrategist in the B7 episode Weapon. At the end of that episode, he made a great failure.

• Carnell is an exiled psychostrategist in Corpse Maker and Kaldor City, and is established as only having failed once. He was on the run for two years before settling down in Kaldor City.

And to top it off, Scott Fredericks, who played him in B7, voices the character in Kaldor City. In my opinion, it seems extremely unlikely that the intent here was that the Carnell in Kaldor City isn't the B7 one. They have the same name, same profession, same backstory, same actor. To me, this is saying B7 is in the DWU, and the Federation has appeared several times. And that's not to mention the implication that Kaston Iago is an alias of Kerr Avon.

Any thoughts? Comments?