Craft CMS Product Types I am trying to setup some products in my test website. I am unsure how I should go about creating the products. Should each product category be created as a product type? 

An example is, if I have some art, how should I construct the products? 

Imagine if I have these different "things" on the shop: 


Prints
Paintings
Illustrations
Something
Something Else


I tried to create a different product type for each but then I ran into issues because I needed a template for each product type. Also I couldn't view the archive page.

Should I create an "Art" product type and work out a way to display these? Or just create each as individual product types? 

I am also confused about templating with archive/entry pages. Say if I have  templates/shop/art/_entry.twig does craft automatically know that the archive template should be in the same directory?
Answered at https://craftcms.stackexchange.com/a/22468/7356

"Product Types are really for the content of the fields and field layout of each product plus basic options for things like tax/shipping category defaults.

For full categorization in menus and site structure, we recommend putting a category field on all products."