Clubs began hosting derbies in main stadiums, boosting attendances but also raising questions about preserving the family-friendly atmosphere.
Arsenal has cultivated a passionate fanbase for its women's team, with sellout crowds at the Emirates.
According to club data, 61% of spectators for women's games in 2023-24 had never been to the Emirates, and only 25% had attended a men's game.
McCabe's move to Chelsea, a direct rival, has triggered the strongest reaction yet. The Chelsea-Arsenal rivalry is fueled by past managerial hostilities and both clubs' ambitions.
McCabe's controversial on-field persona adds to the drama.
Had she moved to Spurs, the backlash might have been muted.
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By choosing Chelsea, she has ignited a firestorm that reflects how far women's football has come in building intense, engaged fanbases.