One of the stated goals of making daily quests so vast and varied in WoW is to help out those people who would rather quest for money than grind primals all day and night. A good goal, and definitely one that I support. Questing is usually a lot more entertaining than grinding out piles of motes.
However, to me it doesn't seem like dailies have replaced grinding as a way of making money. It works fine as an alternative, but it doesn't quite stand up to other ways of generating gold. Dailies make it easier to get money, but it doesn't seem to me like it's the best source of income, contrary to what most people say about daily quests. Dailies allow you to make one hundred gold in an hour, but farming the right primals can get you quite a bit more. Even Fishing in the right places, as Eliah pointed out to me, can double or triple what you could make in that time through daily quests. Let's not forget that the gold generated by daily quests has inflated the market on some items required in crafting, making it even more profitable to grind out the raw materials.
What are your thoughts on daily quests as a replacement for old fashioned farming and grinding? As an alternative? Have they done their job well as another option for generating gold, or have they just thrown the market off? Is it possible for anything to actually usurp grinding raw materials as the number one money maker?