The importance lies in the importance that was given to it.
Absolutely.
We do not know the truth about the doors, and have no way of working it out. It is what we make of it.
What seems significant to me is the fact that there would be a focus on things that seemed to relate to the 9.15 abduction scenario, when - officially at least - this seems to have been ruled out.
I am normally hesitant to resort to labels, but here I think I have to make the following point. (I have been very busy the past few days and have not been able to keep up with everything that is written here, so please forgive me if this observation is not new).
It seems to me that a lot of '[ censored word]', dismissive hitherto about the Tanner sighting - Jane's accuracy or lack of; her motive for claiming to have sighted this man; the idea that the sighting constituted any kind of evidence of abduction - are now questioning how much sense the case makes taking the Tanner sighting
out of the equation:
'How can SY can be sure that they have good enough grounds to rule this man out?'
'What do you mean he was coming from the night creche - he was coming from the front door of the apartment! Isn't that a bit of a coincidence!'
All this about a man who was supposed to be a figment of Jane's imagination - or a concoction of the McCanns'.
And now we are talking about a door relating to the 9.15 scenario...