I imagine that police investigations, even into cold cases, can sometimes be solved by information given to them by members of the public. One individual may be in possession of a fact which might be trivial in itself but which, unknown to that individual slots neatly into place in an overall picture.
I accept what you say about the gross violation the release of the McCann files into the public domain had of making people think twice about the lack of confidentiality of witness statements.
I am puzzled about your claim that there are individuals in Luz and the environs who are so resentful of the 'McCann effect' that they are prepared to sit on information which may be of assistance to the present investigation.
Bearing in mind if they have any such information ... logic dictates they had it in 2007 when it really mattered ... or that some suspicion has been raised in their minds by events or an individual in the intervening period.
A child is missing, and has been for nine years and as far as I can see you have detailed that sheer bloody mindedness about the inconvenience and bad publicity generated as a result has led to people who have information to refuse to divulge it.
I doubt if any amount of appeals for information, however perfectly presented, would have any effect at all on these despicable people and their inexcusable refusal to divulge their snippet of information which for all they know might be crucial.
Apparently there have been no repercussions against the innocent dad seen by Jane Tanner. Why therefore should an innocent Smithman have any fear about recognising and identifying himself?
I did not follow the case until it became clear that OG was about to dig up central Luz, say May 2014. So I am hazy about what went on before then.
AFAIK certain factions of the public turned against the McCanns early on, partly on the basis of child neglect, partly on the basis of dodgy stories emanating from Team McCann, partly from behavioural analysis. I don't want to debate any of these points. I'm saying simply that there are those now who condemn the McCanns on this type of basis, and there were then.
Innocent dad 1) does not appear to have come forward, rather he appears to have been dredged up by OG, 2) he had a ready made alibi, namely his child was in the crèche that night, 3) he was dealt with by OG, who washed his details to preserve his family's anonymity and 4) he was English speaking dealing with English speakers under English law. All cute and cuddly, if possibly it involved a long bureaucratic process.
Smithman is going to get a much rougher deal, unless he is English and he steps forward. Since at Dec 2015, SY said Smithman was still a person of interest, I am going to discount the idea that he has come forward.
Smithman has no pre-fabricated alibi. He cannot claim his child was in the OC crèche. He has to manufacture his own. By that, I mean he is required to prove his innocence. This appears to be an idea that most McCann supporters rail against, but the simple fact is Smithman will have to provide proof that he is not involved. Perhaps Smithman can, because he has a strong alibi, and perhaps he can't because he cannot provide strong verification of his innocence.
Whichever it is, Smithman would undergo trial by ordeal. He is clearly guilty of the heinous crime of carrying a child through the streets of Luz on 3 May 2007, therefore he is required to prove the child was not Madeleine.
If anyone thinks an innocent Smithman, who miraculously recognises himself despite the misinformation, despite being labelled as the SUSPECT, is now going to volunteer himself under these circumstances - I can only say I beg to differ, it is not going to happen this way.
Crimewatch 2013 was a bit of a disaster in Portugal, IMO. I am not going to blame OG, because I have no clear idea of the details of the deal they have with the Portuguese judicial authorities. If that Crimewatch had been aired in Portugal, things might have been somewhat better.
Despite reinforcing the notion that the witnesses had Smithman heading to the sea.