One of Apple's strength is still in wrapping up / polishing many of the cutting edge technologies and simplifying them. The often used term Apple "walled garden" is (IMHO) such an advantage that, if someone like Samsung could replicate with the Note line, would get them to the next level (Find a niche, perfect it & stick with it).
That being said, they've already gotten to the point that someone like me, a 10 year Apple (iPhone) user, felt comfortable switching to the Note 8 (The iPhone 8 Plus wouldn't have been as much of an upgrade from the 6s Plus vs what the Note 8 is giving me).
Don't get me wrong, I've tripped 2-3 times while crossing the aisle, but for the most part, in the week I've been using it, I'm functioning almost as good as I was with the iPhone 6s Plus I upgraded from and I'm making progress every day.