It really needs to have the ability to add arbitrary numbers of physical addresses, email addresses, and phone numbers to a contact in the address book, as well

It really needs to have the ability to add arbitrary numbers of physical addresses, email addresses, and phone numbers to a contact in the address book, as well as give each field an arbitrary name. Every other address book on the planet allows this. The fact that it can't makes it unusable for me. It would also be nice to have a proper three vertical pane view. The way it currently works is horrendous.