I set up iPads and iPhone son a daily basis and have become accustom to the questions you get asked.
This setup is no shorter or easier it still asks you about Touch ID, analytics, Siri and iCloud backup. Plus you have to pick up your phone and scan the screen.
They're all the same questions we have now.
After you're done though I don't believe you will need to enter your email and wifi passwords etc like you do now. All of that stuff should be auto transferred. I think that is pretty huge.