I agree compeletely. TBH, I would be immensely surprised if anything comes of this. Delighted, but surprised.And that's why I think Wonder Man is likely an easter egg but not an actual on-screen role. Sort of like how they had that easter egg of the original android Human Torch, and his creator Professor Horton, in the first Captain America movie. It's a significant easter egg in the grand scheme of the MCU, but not to the actual movie plots themselves.