Just from what I have seen of the QZ2 Backdraft already it looks to be more midlane, but with that same continuous arc that the QZ line up has been known for.
I can't comment on the QZ1 Red, but for me the QZ1 Purple and QZ2 were strong in the back, but it was an arcing motion. The difference came with the lengths through the first half of the lane.
The Backdraft is a welcome addition to the line up. It's already been said here that hybrid coverstocks have a proven success record. I think it holds true. The length of a pearl with the midlane and continuation of a solid.
Mine is drilled 35 x 4 x 30 with a P1 hole. Surface was lightly hit with a 2000 pad just to break the shine out of box.
I will be posting a video on youtube in the near future. Invest in a QZ2 Backdraft and set the house on fire!
Get MOTIVated!