Is that a never ever getting FTTP? Not that it matters, I'd be happy with 80/20 tbh which it seems my cab/line can support from looking from the stats.
Looks like fttp doesn't need a new cab, wish this was more common knowledge as i've been checking from time to time and getting a bit concerned, i guess there could still be delays but hopefully it's an easier job for bt to install, still no diea whether the checker is any use but it doesn't appear to be?
Installing FTTP is generally much harder/more expensive for BT than installing FTTC and takes longer.
Has your IP Profile changed as well or simply an increase in the interleaving level?
It looks like interleaving was triggered by the second burst of packet loss.
You would think it would be the other way around, with fttc they have to install another cab, with fttp it's a few pipes to blow fibre down, i know that the last step with orders would take a bit longer to get the fibre hooked up to your house but the basic work looks easier with fttp.
Its actually a lot slower with FTTP, for one they are much more likely to encounter blocked ducts and you need to roll out fibre to each telegraph pole/distribution pole which means you only upgrade a few customers at a time (even without the end work), while you upgrade 100's of people at once with FTTC.
fwiw I think BT also found that the 'end part' for FTTP was also taking upto two days in their trials rather than the few hours they expected..