TOR sought to make that a little more enjoyable. For starters, in general game play they give you a companion to aid you in your quests. The companion ties in to your story line and can change the way the story plays out depending on which companion you use (through out the game, you gain more Crew Members). For crafting, the added the ability to send your companion out on a Crew Skill. This is a mission that your crew ventures out on for a set amount of time, and then comes back with materials used for crafting. While your crew is out, you are free to continue questing un-hindered. They still include the random nodes in the world(s) that you can harvest for materials, but this allows you to pull in specific materials for your crafting by sending your companion out to get them.
The actual crafting part works much the same way. You can send your companion out to make up to 5 items at a time and then go about your business. When he/she is done the items will be in your inventory. The best part is that all the materials can sit in your vault. This is a huge step beyond any of the other MMO’s that force you to carry everything you need and tie you to a work area to build things.
Now, the down side. Unfortunately, not all crew skills are created equal. All of the discovery crew skills (the ones that gather materials) cost credits to send your companion out. Essentially you are paying for them to gather instead of you doing it. This is a double edged sword since you get your materials, and your skill increases, but too much and you end up broke. Except for one skill, Slicing.
Slicing used to be overpowered to the point where it was insane to not have it because it was a steady flow of large sums of money. Sadly, they “fixed” that and brought it down to a slow trickle of money. If you have the ability to run slicing missions non stop, it can still turn you a profit, but it takes some time and you have to face the consequences of a loss from time to time. In the long run you will make money.
The below chart is a great display of which crew skills tie together for crafting (Credit goes to http://www.swtorcrewskills.com):
Enjoy your Crafting!