Yes, you're right but the thing is we can't learn schematic from modification items that you could get from Raid content/Hard Mode or Flashpoints. And I hope they do something about it so that we could craft everything we want to even if it is kinda hard to get the recipe or something. And that would be interesting.
More craft that you could do, more things you will do, not just raiding or doing FP because you know that sometimes its kinda hard to get a Party/Group to go in a Raid or a FP especially when you are in a server that has a few fellow players >.<