The adressbook should remember the settings for source of adressbook

(You have a google account set in system-settings/accounts)

 * Launch contacts
 * Add a contact on the Personnal adressbook
 * Add a new one, if you forget to re set this setting, the contact will not be added like the one before, but on the first adressbook. In my case, it is the google adressbook

The add form should remember the last adressbook added contact setting, or add something like a checkbox "remember this setting".

If my company add its own adressbook source here, I would not like to add my new date on it by error just because it was the first item on the select composent for adressbook source.