My guess is will be by the book. Can't go wrong. And this I will throw out there. If "rapid break-in" results in a couple more horsepower now I'm guessing by 20k miles it'll result in a couple hp less. I personally don't believe rapid break in somehow magically develops more power, or "loosens ups the parts" or whatever that would result in more horsepower.
LOL I remember when I bought my bike a lot of people here told me "if you break it in easy it'll always be a dog". Those people were absolutely full of shit.