Hi,
The issues with LLU and FTTC are well known and if your current ISP doesn't want to play ball then change
One other point is that at the moment any G.Vector Technology to go past 80 MBits on the uplink won't currently work on LLU lines but that might be getting ahead of the game
I've been with Plusnet for years and my cabinet in Haverfordwest went live last week and I'm on FTTC now (installed yesterday).
The BT Contractor who did the install said I was number 2 on my cabinet (PCP 13 on Pembroke Road).
For the record I'm about 300 meters from the PCP and on day 2 my like profile is set to 77 MBits down and 20 MBits up and I get 66 down and 13 up on testing.
Unless you're really wedded to your current ISP then change
Kind Regards
Simon