I'm not sure what we are debating any more!
I think it is very clear what the regulations are.
If an aircraft continues past the 1000 ft point when the RVR is below the absolute minima for that runway he WILL be reported and action will be taken for a breach of law. It does not matter how capable your aircraft is, whether it be Cat 1, Cat 2, Cat 3.........
If the RVR falls below the required amount after the aircraft passes the 1000ft point a clearance to land will still be issued.
No clearance will be issued if the RVR is below the absolute minima when the aircraft is before the 1000ft point.
As for the wording of the controller if an aircraft continues, only traffic information and wind direction and speed will be passed.