moved away from Virgin about 6 years ago, and totally regret not doing it sooner, line quality for me is just overall better, I use my own Modem/router too Netgear D6400, which is probably due an upgrade, but still works perfectly fine!
Now currently with Vodafone, as I managed to get it for £25/mo, top package is 80/20 and i sync at
ADSL Link Downstream Upstream
Connection Speed 79999 kbps 19999 kbps
wish they would remove the limit, and let me sync at what is capable of my line
Also got a static IP