Every waifu is best waifu, damn.
Mina is all for you, working late and bringing home gold and checking all the stuff for you and always leaving little moments of care around.
Marie-Anne is cute, devoted, absolutely adorbs when you claim her and always does something nice.
Heloise gives you Doom Baby, epicness, is immortal waifu and so cute once you start pampering her. Also that moment when she asks how many girls you got preggers and you say its ONLY HER. She really takes it as a honor. (as she should!!!!)