An increasing problem with HD. Local TV news operations are having to budget for new sets (and botox for the talent.) There's a critic who maintains a list of "HD Horrors" - actors and actors who look fine in SD but don't make it in HD. (Terri Hatcher from
Desperate Housewives is one of his HD horrors. Marcia Cross from the same show is an HD Honey, saved by her perfect skin.

)
As I noted in another thread, when Paramount struck new prints from the original negatives of "The Trouble with Tribbles" and digitized some scenes to incorporate into the
DS9 episode "Trials and Tribble-ations" they were horrified to see brush strokes on the plywood sets and coffee stains on Spocks uniform that the old low-res video machines (and cameras and monitors) simply hid. And that was just standard def stuff on modern digital editing equipment.
There will be more and more of this sort of thing as everyone adjusts to HD - on both sides of the camera.
Regards,
Joe