They came to testify, yes, but also to show where each of them were when they saw Smithman. What would you call that, if not a reconstruction?
What Amaral wanted them to do in September seems to have been the equivalent of a one-person identity parade by watching a video that the Smiths had already seen and was the basis for the parents' doubt in the first place. It's not clear to me what the purpose was. He keeps forgetting that Martin was only 60-80% sure, his wife apparently also thought it could have been him, but none of the kids did... Who was he planning to bring over? Just Martin and his wife to say they were 60-80% sure all over again? Or the entire family when the kids had already disagreed?
The 3 Smiths, on the 26th of May, did
no reconstitution. They just localized their position when these 3 crossed Smithman.
A reconstitution would be done at least with the 4 adults and the 2 teenagers, forming the groups as precisely as they were, at the same time of the night and from Kelly's on. Somebody would represent Smithman and the girl, the sound aspect is crucial. Where was Smithman when the first Smiths appeared on top of the steps, etc. That's how reconstitutions are done and this is why it's erroneous to translate it with "reconstruction". It has nothing to do with CW.
How do you know Gonçalo Amaral's plan ?