An interesting thread has shown up on the SKCC Google Groups mail list. What's more interesting is the CW statistics!
Thread:
https://groups.io/g/SKCC/topic/31359872#116070
Statistics:
https://groups.io/g/SKCC/message/116052
Thread:
https://groups.io/g/SKCC/topic/31359872#116070
Statistics:
https://groups.io/g/SKCC/message/116052