Jeez those are all over the place. Kinda looks like the oil was contaminated ... at least three of them show evidence of debri between the lobe and lifter.
Actually, to me, I don't see any evidence of not spinning ... that usually leaves a wide straight band across the face of the lifter
The ones with the white'ish colored circle in the middle ... new to me, not sure what's going on there.
Looks like the new lifters were not playing nice with the used cam, cam lobes probably have issues that doomed the lifters from the get-go.
In the picture below, the lifter on the right was not spinning, note the wide dark colored rectangular band.
