I think they are calling tiktaalik a fish because they think it is a fish. I accept they don't believe it can be a transitional fossil, because their religious convictions preclude believing that they exist. I don't think they are being dishonest, I think they are totally seeing what they believe is there.
I believe you are seeing a transitional form fossil that fits with the expectations of evolutionary theory, so what you are saying is both honest and in keeping with current scientific thought.
People are looking at the same fossil, and not seeing the same thing, because their sense of reality affects what they see.
No one is definitely lying and no one is nuts, human mental capacity is vastly diverse.
No one has to be lying, it can be extremely hard to believe that other people are indeed telling the truth when our strong convictions and beliefs are in conflict with theirs.
It reminds me of these things....
mudskipper fish. I think they are really cute.
Mudskippers hang about on land sometimes, most fish don't.