So same idea?
What about stuff like Nickelodeon that sticks an HD tag at the end of the logo?
Thanks for that.
SD and HD don't refer to analog vs. digital, they refer to standard definition (480i) vs. high-definition (720p, 1080i, 1080p). Are you talking about these isolated examples?
More countries = more likely to be the primary topic.
Just delete all images that are low-quality duplicates unless there's something that would be lost by deleting the inferior image.