I was also told the 23rd by two people. Although a CS team leader said that no official dates had been given. Have a new install booked for Feb 10th, so I'm going to be ****ed if it's not available by then. I don't want to get a normal box installed then, only to then have to pay another £75 a few weeks later to swap it for a V+HD box!!
I'll be calling them tomorrow morning, but I have a horrible feeling I'm going to be told it's not going to be available