don't dream too much, high lv crafter will always dig the gap between them and new comer

i don't think its a 2 speed economy where on one part there is hq market and the other nq

even if yoshi says 'Basically, in order to synthesize an HQ final item, HQ versions of every ingredient must be used', i still think there might be translation mistake and the chance to get hq final item will be ( nbr hq items) / total nbr of items ( with also a ratio depending on the item rarity)