Nice collection of figures there
but
Whereas expansion of the opposition is threugh ADSL2+, ntl are 'set' to use DOCSIS 3.0 next year. The connections that could be offered vs ADSL/2+ will batter them into oblivion.
When people have the opportunity of 24mbit vs 100mbit, that is going to sway some. This is the inherrrent advantage that cable has above LLU, that it is one step ahead with its speeds. I'm not saying that its the breadwinner all round and everybody is going to convert to cable, I'm just saying the broadband product,
hopefully, will be better.