Only here to update my cards list.
Kanan and Kotori are best girls.
Best μ's girls:
Kotori>Nico>Nozomi>Umi>Rin>Eli>Honoka>Hanayo=Maki
Best aqours girls:
Kanan>Ruby>Mari>Dia>Riko>You=Hanamaru>Yohane=Chika