I have an ipad pro from 2015, an apple pencil 1, and a screen protector that gives it a bit more friction. It's pretty good for the most part, but since it's my only apple product, it doesn't integrate well with anything else I use. OneNote seems to work on multiple platforms but I never got into it. I mostly use goodnotes, and they seem to have released apps for web and non-apple stuff (finally). When I used it the most, the only export I had was as PDFs to Dropbox, which was fine enough but removed any possibility of editing outside of the ipad.