I’m sorry, but to me that Tarkin shot looks bad. It’s too dark, over-saturated and his face is splotchy.
I took the BD screenshot and this is what I came up with after a quick Photoshop adjustment:
For comparison, here are the images posted by Dre:
I’ve got to agree with Harmy here. DrDre’s adjustment of Peter Cushing looks way too dark, and has too much contrast to it, look at the lights in the background in his versus Harmy’s, and the shadow of Cushing on the chair, is no where to be found on DrDre’s version.
Also…the color of Cushing’s uniform is more in-line on Harmy’s edit.