WANF in Atlanta and WCSC in Charleston both have news studios that have anchors standing the entire newscast.Supposedly this set of graphics is at all the CBS O&Os. I can only guess building a giant green screen room is the future. Some of the movie studios use them. Also in the long run it will be cheaper, no furniture to replace when you get a "new set".
As best as I can tell both 46 and 69 make the studio anchors stand up all the time. I don't watch either newcast enough to verify so I might have missed a segment where the studio person actually sits behind a desk. I worked two "stand up" operations on the 1970's. There was a stool available but usually I stood up for 4 to 6 hours.
Since the accessibility laws started to really take effect in the late 1980's, I haven't seen a "stand up" radio studio. The way things are going I might not see a new radio studio in the future.
I will state the obvious again. It's not fancy sets or graphics, IT IS CONTENT.
IMHO: 69 or any new news department needs at least a couple of years to develop local contacts. I will wait at least 2 or 3 years before I criticize. Even if you start grabbing talent (on or off camera) for the other ATL stations, I believe the existing news operations have lengthy non competitive clauses in their contracts so it will take time if you went that route.