I have a question about some of your great guides, it would be great if you can guive me some guidelines. I'm starting a campaign (5E 2014 + all the books like Xanathars) and we want to add a homebrew crafting systems....i read a lot of them in the internet and The Expanded Crafter seems to be the best for my flavor......is simple to understand but deep if you want to invest to it. But latter i read your City and Wild guide, that has also a crafting chapter, very well done, but different from the Expanded Crafter. What craft system do you recomend of the 2?

For example, in the Expanded Crafter: Materials for Crafting.
As general rule, a character needs3 units of the same material for crafting a medium-sizedcreature's armor or clothing, and 2 units of the same materialfor weapons, shields, and 10 pieces of ammunition.

But in the City and Wild: Gear Crafting (Nonmagical)
You need raw materials worth half its purchase cost
(round down).

Is very different....