There is much, much more than the red run to chopwell. You've just got to know where to look. Some really nice flowing singletrack as well as a good few steep and tight DH runs. Totally disagree about the rubbish comments toons! Maybe it's not a place for an all mountain rig but it's great on a HT. Totally agree though that Thrunton is a different beast, lots of good quality singletrack up there and a couple of great DH tracks. Chopwell ain't rubbish though, it's all about what you put in and take from it. Some it is down at the moment though as the FC are in felling.
Quirrle, no races are held at Chopwell, any tape you have found is not from a race.