I always thought VDSL was limited to 70/10 MBit/s, but as of Sunday my line is sitting on 86/37. Even better is the fact that it's a new install with two lines bonded, so I'm seeing well over 160Mbit downloads in rural Waikato!

Is this likely to be permanent, or is it a VDSL glitch?

On the down side, I went from fast path (interleaving off) at 68/10 to having interleaving back on at 86/37