Is it better to visit the museum in a large or small group?

Museum tours are conducted in small groups with guided tours. According to the travel expert website, it is better to visit the museum in a small group with a tour guide. Because there are fewer people, the tour guide has fewer service targets and can cover everything. However, if there are too many people in a group, the tour guide cannot take care of them. If you go to the museum once and there is no one to guide you, the explanation cannot be comprehensive. Get to know the museum.