Overwriting Organization Address in Person for Invoicing

I am using Storm to track clients for my small business. We work for business and individuals. I currently create an Organization for each business and add as many employee's as they need for it. When I go invoice, it puts the address in the for the business, which is fine.

For individuals, I can't just make a 'person', they have to be tied to an organization. But, the address for invoicing is done at the organization level meaning creating an organization called "Individuals" will not work as they would all have the same address. I could create an organization for each single person, but that seems silly. Why can't I just put the address on a 'person' and have that show up in the invoicing?

This also becomes an issue as a business we recently signed up has 2 offices which we deal with. I would love to be able to put each offices address on the invoice depending on which one the bill is going to. I know I can work around this by making multiple Organizations, but, again, that seems crazy :)

Is there any way to put an address to the 'person' and have that on invoicing, or must I just use organizations for now?

Thanks