I came from Blackberry a few years ago; my last BB was the Q10, and had many before that. I stayed longer than I wanted because I HATE typing and most navigation with a touch screen. I had already owned the Note 10.1 and loved the pen on that. I initially bought my Note 3 in 2013 and used the pen any and everywhere you would use your finger - type, scroll, select/copy/past, etc. Loved it so much I bought the subsequent Notes 4, 5 and 7, and the Note Pro 12.2. Over time and devices I learned so much more that the S-Pen could do. Action Memo, S Note (the full version, not what's in the Galaxy Apps store) and can't see ever using just a touch screen phone.
This is why I am completely frustrated with Samsung removing S Note. I am constantly going to use a function that is no longer there. Hoping (praying) that the replies Samsung is posting to its hundreds of unhappy customers on the Samsung Notes reviews in the play store are actually going to happen. If you are a new Note user, once all of its features are restored, I encourage you to watch some of the older Note videos on youtube showing its many, many features/functions.