Why Invoice Match Option Using Order a Better Option in Oracle?

Summary:

The customer plans to use invoice match option as receipt so the exchange rates are closer to the invoice date. We are wondering how having exchange rate on the PO creation date is a better option as compared to Netsuite where it is always based on receipt date. The concern is that IDR image on the invoice needs users to key in receipt number, PO Line Number, PO Shipment Number while IDR image using Invoice match option is flawless. Their concern is that their international POs take months to fulfil and using invoice match as order gives them an exchange