Posts 4 covered off the difference between native WBC and FoD. In the following post the OP confirms his neighbours can get FTTP and he cant. One would presume given the explanation given above he could discern the difference.
In a later post the OP goes on to say:
Previously an openreach engineer came out and said the house should have access
This very much appears as a miss / or DB error. Why not then complete the form and/or email Clive Selley? What's the worse that can happen they say no.