This was a favourite children's show on its release in the late 70s and it was aimed right at my age. As a child the adventures were wild. Children read the books and this show excited many more to do so. Such a treat on a weekday night to have an episode. One a week mind. Somehow George was the standout character. She was for all a good rough and readily abled that both boys and girls liked. But that never detracted from all of the other character's input and quality.
I would still rate it highly (and I am). People snigger at the age of the show and its obvious plot holes, but a kid is a kid and any kid whatever era it is in will enjoy this as much as us Gen X.