ok,,u can type the oils u want to research in the search section at the top of this site. U will find a million opinions on oils of all flavors,lol. I have use Napa synthetic oil in my quest to settle on my current oil. Napa synthetic oil did well in my van, by well I mean, the engine did not blow up or use oil, so that's my experience. I have used many brands of oil on that van years ago, mostly dino and what can I say,,,the van is still running. Napa synthetic will do well.
You can be right or you can choose to be happy. The next time you get upset with your results,look in the mirror and ask, How's that working for you?