Everyone has their own ideas of how to care for their bikes.
What I can tell you is, I still ride a 2007 BMW RT. That would be the one I rode the IBR on. It now has 140+K on it. When I've done IB rides over the years, if they were longer rides, I changed oil before I started, then when I complete the ride. Never even considered changing oil when I was on the clock - and never will.
Personally, I think folks over-think oil services. Use quality oils and common sense and I doubt you'll ever have any issues.
JACGuzzi - any time you're on the clock - there is a reason not to obsess on an oil change - all my opinion of course.