Thank you, Jim.
Here's a point I wanted to add: As you are working through a model, don't get in a big rush to use Make Unique. Wait until you really need it. In other words, maintain the relationship between component as long as possible so that changes to components get telegraphed through the model as much as possible.
Suppose you have a table with tapered or turned legs. Don't split out the fronts and backs until you have the shapes drawn as needed even though the back legs are to be mortised differently than the front ones. Think about how you can save yourself time and reduce possible errors by lumping processes together as you would in the shop.