What's wrong with doing it the old fashioned way? For me, and many others, lots!
It's time consuming, I can type much faster than I write. I have no intention of transcribing classes, but if I can type the info I want faster, I'll be done sooner so I can continue listenting to the professor.
Also, it will be so much easier to add/supplement your case briefs as you go on, and let's not even get into how much easier it will be to take info from your notes *and* briefs when consolidating into your outlines.