My connection is ridiculously jittery:
http://www.thinkbroadband.com/ping/s...c51095f1b0.png
That said, I'm overall quite happy with the service I have. It beats the other ISPs I've used at least, in that while the pings are ridiculously jittery, they're generally quite low and the speed is pretty good. Only problem is the traffic management and STM, so admittedly BT Infinity is looking pretty appealing right now.
That said, while I'm not the one in the family to watch much TV, I've found Tivo to be a vast improvement over Sky's offerings and I'd gladly stick with Virgin TV.