I have over the last couple of years and know just enough to be dangerous. Went through a wallet phase, knife sheath phase and other.. . Primarily used Veg Tan and hope to try some of the nicer leathers at some point like chrome. Even bought some cool tools from Ukraine on Esty.
Regarding the veg tan, no matter what dye type or coating, they all bleed when wet/damp. So I've stopped dying wallet leather because it bleeds and eats into your coated cards in your wallet. Will go chrome on future wallets.
I also have done woodworking. Anytime you can learn something new and create something with your hands, it's satisfying.