All classes (unless otherwise specified) are gender balanced. Are you tired of signing up for expensive classes and then not having a partner to dance with. Seems that for a lot of organizers it is more important to sell classes then to make sure that the participants all actually have a partner for the class. We will stop registration if there are too many followers (or leaders) signing up for classes, until the gender balance is restored and there are enought partners for everybody.
NOTE: some open classes where you do not need a partner may not be gender balanced, but this is specified in the class description.