There is nothing "tennis" about what you are doing and I am pretty sure that I "knew the difference" between the two formats before you even knew that there is a new format (I have a lot of friends in ST and DTB)Yes, I am sorry to disappoint you, I am actually discussing tennis on tennis threads and QDC on QDC threads. I am strange that way.
Quasi DC and DC. Not the same. Learn the difference.