If you want the easiest experience possible with Nvidia, I'd recommend Bazzite (and go with the KDE Plasma version). It comes with everything preinstalled and consistent across installations. Plus, it's a tank when it comes to stability; very hard to break it due to the atomic nature. Just install everything through the built in store and you'll be fine. Installing programs is much easier than Windows in Linux due to easy software stores. Bazzite currently uses Bazaar as its software store.