No honestly they are, the science proved it https://www.bbc.co.uk/programmes/b08gk664. I watched that programme when it was first on and they said as much. You might be able to find an alternative source to watch it online if you want to as its not currently on the iplayer. Quote from the synopsis 'The outcomes are fascinating and surprising, though fans of the Fab Four may not be pleased with the results. As Armand puts it, the hallmark of The Beatles is 'average'.'
