Fulfillment Queue shows other per line locations - Issue or Enhancement?

The Gold Support Rep that I spoke with suggested that I post this to the user group. I reeled initially as what’s the point of Gold Support, however, since I’ve not seen the result I’d expect, here goes:

From day one we’ve had an issue where, since we use per line locations, if we’ve a mixed location sales order, fulfilments stay in a ‘filtered by location’ fulfilment queue for all locations, not just the selected location e.g. we’ve four items going out of location A and one going out of location B all on one sales order; location A is set only to see ‘own and sub locations’; location A fulfils all their four items, however, the sales order doesn’t disappear from their queue as location B still needs to fulfil its single item (which may, for whatever