I still have 7 Moleskins on my desk right now, but I haven't written in them for the past two weeks.
The philosophy of the Supernote is not to replace the notebook, but more to improve it. You can create titles which automatically go to a table of content, you have tags, all packaged in a very nice hardware.
The other very nice thing for me, it works totally "offline" if you want. No need to sync with a cloud or whatever. Connect it with USB to your computer, sync your folders like normal folders, done.