One of the main problem I have with Netsuite when it comes to order fulfilment is that I cannot filter which lines to fulfill. (Even though pre sales people told me I could before we subscribed)

 The way our distribution business works is that customers place orders to us and expect items to be delivered at a specific date in the future, which obviously means not past this date but not before either. Orders are not expected to be fulfilled ASAP as it could be the in other businesses (B to C for example).

Here is an example of a Sales Order :