As others have said, this is a nice change for resource management/ leve turn ins. Sure you're gonna want to turn in HQ products, but if you make a few NQs while trying they're useless until you have enough for a full 'set' (however many that might be for a leve) so that's useful. More than that, there are a number of instances where you're gathering mats and don't want 2 separate stacks for the same thing (HQ and NQ) since you're just going to mass craft them into something else, either with quick synth or the recipe is so low level that the quality of the ingredients is negligible. Then there are also recipes that can't be HQ'd for which gathering HQ ingredients is pointless.