Some tactics one can learn from BMX and how it used to be raced

BMX racing has come a long way from the sport that was around since the 70s. Back in the day when kids wanted to emulate their BMX heroes. What has happened to BMX racing? What is with the carbon components, the clipless pedals? BMX was supposed to be a fun sport. Now it has all gone technical. I and a few others pretty much know all there is about BMX, having been there and done that, from racing to gradual street riding with friends. Compare racing today with the clip above. The fundamentals of racing are there, with big berms and big jumps. Has BMX changed for the better, or for the worse? Remember the fundamentals before you answer and remember what BMX stands for: Bicycle Moto-Cross (X)