Great work on this one, too!
If I may suggest a small improvement, I would like to draw your attention to the original PLC_HoloArt1a and PLC_HoloArt2a. Your HD retexture are identical, but the two original textures are slightly different. PLC_HoloArt2a had a swirl inside the white circle. Did you notice it and decided to not add it in your PLC_HoloArt2a version? Or perhaps it escaped your notice?
I have attached an edited version of your HD texture to show what I mean.
Cheers!
PLC_HoloArt2a.tga