4.65 is correct, so I reckon your figure is closer than the BTW estimate.
This is good news. I will keep my fingers crossed.
Btw, the checker says Sept2012. But pretty much all the cabs seem to have been done in the past 2 weeks. And they have a poster on them saying "fibre is here!". How long normally is the wait for the checker to let you order after all the cabs have been put in ?. Or will i have to wait until sept like it says ?