I apologize, it is an inside joke among those who have been here for a while. Do a search on "oil" and you will see dozens of threads that go on forever. The opinions are very wide and heated.
Since we have a wet clutch it is generally agreed that super slippery oils are not a good choice for clutch longevity. The same holds true for slippery additives.
Most people like the Diesel since it has a wide viscosity range and it still contains additives that had to be removed from Automobile oil since they would foul a catalytic converter.
Some like Motorcycle specific oils which one would hope would be clutch friendly.
The key protecting your engine using any oil is changing it very frequently. Unlike our cars which tick over 2,000 rpm at 70 mph, our bike engines would be running at 5,000 or more. Even around town you are unlikely to be under 3K. Our engines are also air cooled. As an Engineer you know that any moving part has a finite number of cycles before failure. The trick is to extend that number as much as you can.
None of our comments were meant to offend you, it is just we avoid the O word as much as possible. Keep us posted on your progress, the group likes success stories.