Please, no. People already buy their way through crafting leves, crafting quests and gathering quests. Please make them actually work through gathering leves themselves... I really think all crafting/gathering quests and leves should use quest items that can't be traded but we really shouldn't lose the one bit of effort left in these things.
As for a question...
Will we ever get searchable crafting/gathering logs?
With the introduction of some 300 crafting recipes (and probably new gatherable items needed too) for housing, it will be an absolute nightmare finding the class and then the 5 level range that that recipe is in before we can find the recipe itself. We shouldn't have to memorise what level every recipe is just to be able to make this stuff (especially when it's gotta be approaching 500 recipes if you include the old stuff). It makes much more sense to learn the ingredients and techniques for HQ'ing items, which most people already do. If you add level knowledge to that, you'll just be driving people to outside resources (such as fan made database sites), which goes against the concept behind adding recipe books to the game in the first place.
Even if the answer is a resounding "no," I'd still like to know if this aspect was even considered when looking at those 300 new items that would be crafted by players who had to navigate those usually blessed but sometimes accursed crafting logs.