Here's some good news for a change. I ordered 6 complete sets (2 CCW 2 CW) of P3 props directly from DJI about 10 days ago ($6 per set of 1 CCW and 1 CW) and got them Saturday. I spent the morning cutting off the plastic wrap around the hubs of each and then setting the prop on my Du-Bro balancer. I am very happy to report that not 1 prop out of 24 needed to be balanced in any way (hub or blade). Now that is some kind of excellent production accuracy!!! BTW I also confirmed that the apparent unbalanced look that you see when looking at the painted hubs are indeed the paint being not quite perfectly centered on the hub point.