It was insane - the track's completely changed under new owners, and there's now 2 ramps... you go flat-out up about 1.5 metre over about a 3 metre long stretch, still flat-out, just, with the left-front in the air, you go sharp left, do a 180 still flat-out, then go down an identical ramp. The car bottoms out twice, very hard, and you've got quite huge ge-forces of both vertical and horizontal for a kart. It makes you feel quite ill in one sense, but such a buzz in another.
The rest of the track is a bit mad too - only 1 corner that can't be taken flat-out, and none of them are easily flat-out. Few bruises around the camp

Sunday was a little bit of a damp squib... set off at 5:00am, got to the track at about 8:45am I guess. As soon as we got out the cars it was raining... not too bad, but it was quite windy, and that makes it feel rather harder I guess. We were soaked through completely by about 9:10am... Dave had a poncho on and even it did nothing. With the wind-chill it wasn't particularly pleasent, so as the rain had subsided we headed back to the cars (about noon) to get dried out and give the weather a chance to see what it was going to do - Dave E stayed with his family trackside. Graham, Dave L and I decided to set off home, being soaked, and as soon as you got in the wind (which is everywhere at Knockhill unless you hide behind a motorhome) it was shivering temperature... Neil and Kev stayed back though, and apparently the following races were good.
Dave was still there at 3:30pm ish, texting that it was "monsoon" conditions for one of the races, and that the start lights had stopped working.
It was good... not pleasant by any means, but it was OK. Easily bearable from my point of view, but as we're not exactly a million miles away from the track, it made sense to come away.
Far from a wasted weekend - Saturday was great fun IMO, the journey's especially hilarious (Dave L and Dave E making a great combination) and the event itself good, if a bit on the shivering side.