Well, I like a good oil thread too but I'm going to keep it very simple. As long as you are using the specified oil (15W-50) as some have already mentioned, and it has an API SL Grade / JASO MA2 rating you will be fine.
I'm adding my "preferred" oil here but if it were not available I would just find something else. This oil is what is available in my area, I am a fan of the technology behind it (made from natural gas) and Shell products, I like the looks of the bottle
, and I am able to get a 10% discount (military/veteran) from the auto parts store.
So....the first statement is what is important. The rest is entirely up to you!