Very late, but I finally decided to upgrade to B9S. I have a question though: after doing all the steps on the first page of "A9LH to B9S" and going to "finalizing setup" on 3ds.guide (not sure if I need all that, but I want to make sure everything's up-to-date), at Section II it says some stuff about moving over EmuNAND if you had one. I don't know the terminology about 3DS CFW's well, so I have to ask: does this step apply to me? I had a standard A9LH + Luma3DS setup (from the same website, 3ds.guide) and that's the only CFW setup I ever had.