Buckmore is a good track, I normally compete in the 3/6 hour endurance events held there in a team of 2/3. Have always finished in the top 6 out of a grid of 30+, so pretty happy with that considering the top few teams take it very seriously. Last time I raced was two weeks ago and still have a couple of bruises that the rib protected didnt completely avert, and the skin is only just starting to heal on the inside of my right thumb from a massive blister.
First and second chicanes are always the corners that catch new people out, brake progressively into the first, and then short and sharp into the second, you do not want to be braking while turning on either of them.
It's great fun, with a really fun atmosphere.