While this is a really good tutorial, it's old. There are a whole bunch of tricks you can use now to make this easier. Let me know if you want to know any of them.

I'm not sure what you mean by "super conform." This tutorial shows how to integrate clothing directly onto your figure to make characters like the Business or Casual men and women. It won't give your any more morph options than you already have with conforming clothes...in fact you'll lose all the morphs for any body part that has integrated clothers.

What it does do is make your character easier to pose and animate. You don't have to worry about selecting the body part of a conform figure instead of your base figure. And since it's all one mesh you won't have as many poke-thru issues...though you still may have some.

Hope this helps.