Thanks, this is a fascinating resource! My logic with the address field is to try to consider what is the purpose of the address in the application. If it is

Thanks, this is a fascinating resource! My logic with the address field is to try to consider what is the purpose of the address in the application. If it is used for someone to send you a letter in the mail (for example: university admission) then you are better off with a big box where the user can write the magic blob of text that usually gets their mail delivered to the right place, up to instructions to the local postman. If you need to pull off some analytics, or need to estimate shipping, then just extract the fields that your shipping agent demands: country, zip code etc. Leave all else intact in the "magic blob".