IN the latest days i have many problems with customers they get the product and go to paypal and post a claim, so for sellers protection i think is really important to register the IP Adress when post a order so we can defender on paypal from this type of customers... Is not averybody is honestly. We spend many times for build a template or a component and sell for little money the people make something like this is not cool!
So add this feature to us! gladly make a donation to joomdonation team