[Q] Worth uninstalling TouchWiz? topic

So first of all, please let me state the fact that I'm pretty much a noob when it comes to rooting and all that good stuff.
I want to ask if it is possible to get the stock Android 5.0 Lollipop on the Samsung Galaxy Note 4.
If it is possible, how can I do it and is it worthed?
Is losing all the S-Pen features and air wake-up and all that worthed to stay on a faster, stock Android?