Not sure why you struggling. Weren't the efits constructed by the Smith family, and almost certainly Martin's, recollections ?
I am not struggling as to the source of such e-fits. I think it is an FOI that attributes them to two members of an Irish family (without actually naming that Irish family as the Smiths).
I am not questioning the motives of the Smith family. I would be interested in the who, when and how of the process. On when, we have it that it was 8 months or more, possibly a year later.
E-fits made very quickly after such an event are reputed to be useful in about 20% of cases. E-fits made 2 days after such an event are reputed to be almost worthless.
So I am struggling to understand why OG would run with e-fits made 8 to 12 months after the event. Given they had the statements saying those Smith members would not be able to recognise the man again, why place any reliance in e-fits?
The media in Portugal were left to their own devices when reporting Crimewatch and the e-fits - they were not managed. I have not done a comprehensive survey of every media source. Those I have seen simplify Smithman to being OG's new suspect. They omitted the part Redwood noted, that Smithman may well have an entirely innocent explanation.
Basically, if Smithman is an innocent local or an innocent Portuguese man, he has been highly incentivised to NOT reveal who he is.
All in all, a bit of a disaster for the effort in Portugal.