So I went from this on BT:
To this on Sky:
Initial connection was via Sky Hub, then disconnection while setting up the 7800.
Much happier with latency in general, eg this to froschroom.com (QW server):
Where it was around 18-20ms on BT.
And this to BBC:
Not seeing the spikes you guys are, could be because this graph is through f8lure.