I don't understand what I wasn't making clear in my original post?
When you said that you could spot the SD footage very easily and immediately follow it up with "guess that highlights what a superb job CBS have done with this remaster!", it sort of came off like sarcasm. Like CBS didn't do a good enough job trying to find just those two seconds of film. I wouldn't have used those two seconds of SD footage as a 'highlight' in regards to the quality of CBS' work.