Since you asked, my 2 cents.
Harley branded oil is a waste of money. They won't tell you who makes it, there's a lot of speculation, it may just be cheap Chevron oil at a premium price.
Motorcycle oil rules I live by:
1. Use the proper viscosity.
2. If the oil is going to touch the clutch plates, make sure it meets JASO specifications.
3. Oil is cheap, engine repairs are not; change it often.
What's in my Harley:
1. Mobile1 Full Synthetic 15w50 (this is a car oil that can be used for "power sports") in the engine, low price ($25 for 5 quarts at Walmart), super premium motor oil.
2. Mobile1 Racing Full Synthetic10W40 in the clutch (Meets JASO)
3. Amsoil V-Twin motorcycle transmission fluid. Expensive, but it doesn't need to be changed any where near as often as the clutch/engine.
Notes:
1. Mobile will run rebates from time to time that can cut the price in half...5 quarts for $13!
2. If your Harley has an issue with seepage between holes, run JASO, dedicated motorcycle oil in all three holes. If that "energy conserving" car oil seeps into the clutch...bad news.
https://mobiloil.com/en/promotion/mobil-promotions
PS> I take the old oil, run it through a 1/2 micron filter sock (ebay), and then reuse it in lawn equipment, etc.