The two biggest concert tours in popular music this year share a similar blueprint: A stylish and charismatic star is set in a beautifully designed jewel box of next-level visual technology and dazzling couture, where the empowering joy that bonds over 60,000 fans manages to achieve an unexpected intimacy. That such tours are led by women may go without saying. While Taylor Swift and Beyoncé speak to common constituencies — young women, LGBTQ communities and others who feel marginalized — they go about it in different, though equally effective, ways. Swift’s record-setting Eras Tour is a showcase for a brilliant songwriter whose deep connection with fans is strengthened by her humility, the candor in her lyrics and the shadow of loneliness apparent in many of her most beloved songs. As she proved again when her Renaissance World Tour hit a sold-out Hard Rock Stadium in Miami Gardens on Friday night, Beyoncé is not about humility.