[BZenzen]

I could see this as a time saver only, in D5 our national opens get about 80 - 100 S/SS cars and will pull ladders A - D into the lanes, that requires time to pair etc.

Random pairing saves a lot of time, but does kind of draw back from the basis of the S/SS class, qualify, ladder and have the potential of a heads-up run.

I do see the point of the track however, lots of time and manpower saved by not pairing cars.