I tried that, but I much prefer the haptics of real paper and writing with an actual pen. Also, I really like the look of ink on paper. Of course, there are still cases when a tablet is just the best. For example, when annotating PDFs.
Yes this is also shown to be the case in scientific studies. Something something reinforcing memories by activating several parts of the brain at once.
Yes I'm too lazy to actually find one and link it but I've come across it several times
Not being able to just slam every word the prof says into your computer also forces you to be more deliberate about what you choose to write down, which makes handwritten note taking a form of active learning--you are real-time engaging with and processing the content rather than unthinkingly slapping a keyboard.