Like the title says, the leading edge parts have been fully deburred and scuffed in preparation for priming. It works better to scuff before dimpling as the the dimples tear up the scotchbrite pads, and generally make scuffing much harder.
So all that’s left is dimpling, priming, then riveting.
I’ll also be adding some extra features to the leading edges in the form of leading edge landing lights and an angle of attack kit. So I have to plan for how all that is going to lay out.