seems ironic that while a vocal crew campaign about fibre to the home you have it and want to revert to a USO copper based option.
You should look at your deeds, talk to the developer or consult a solicitor to determine the status of the roads (are they "adopted highway" yet) to see if there are any measures in place that would prevent a 3rd party service being installed.
You have the best technical option though, and getting that sorted out may be a better long term plan.
Phil
MaxDSL - goes as fast as it can and doesn't read the line checker first.
MaxDSL diagnostics