Demetrios1453
Legend
3. I think there are, as a result, wider economic implications for the crafting of scrolls. High level scrolls are a substantial investment of somebody's time, and I don't think there's going to be a lot of wizards sitting around writing scrolls. Even if they want to invest their time making things for others to use, their time is much better spent making magic items.
It really depends on what tool skills the wizard has. I imagine a lot will have proficiency in calligraphy tools (from the Sage and Scribe backgrounds), while not many will be proficient, in, say, woodcarving or smithing tools. Are you a calligrapher wizard? Well, you'll mainly be doing scrolls!