Found something quoting the earlier post I mentioned, second post.
http://forum.square-enix.com/ffxiv/t...athering-Stats
I really do agree and I also think that there are aspects to crafting that they don't exactly tell us. I really think there is crafting fatigue that reduces either your stats or success rate and quality increases on synth actions.
My first craft of the day always goes miles better than my last even when the first is the same thing or even a harder synth. But that is just my experience.