You've never turned fish into crystals or sand have you? Easiest and cheapest way to level those 2 classes by miles.
And wool makes for some nice gear. I just find it bizarre that the recipes to make the woolen items aren't dated, but the recipe to make the wool itself is. Kind of a catch-22 don't you think? And yes I'm aware the Karakul Skin only drops from that NM... which is again, silly, so I've decided to just leave my Weaver alone (or level off of leves idk) until ARR and focus on finishing my other crafts since my original idea of making wool and then felt is pretty much a no-go (I found a better option for leveling my ARM up anyway than Cobalt Haubergeon).