It's an anecdote data, but a lot of concert/animecon/othercon people around me knew of similar effect for years. The opening acts and the last acts are the most

It's an anecdote data, but a lot of concert/animecon/othercon people around me knew of similar effect for years. The opening acts and the last acts are the most sought-after acts for performers because they are the most memorable and on average rated more highly