Okay, okay,...
Let me narrow the search engine a little.
You can only choose between (in alphabetical order
) Amsoil, Mobil, Red Line and Schaeffers. We'll have 2 oil change intervals. One interval is at 5000 miles and the other is at 10,000 miles. In other words, you may choose Amsoil for the 5000 mile interval and Schaeffers for the 10,000 mile interval. For this question, cost/quart is irrelevant.
Let's try and be objective. It's amazing how some of "us" can't hide our emotions very well!
I found the church I now attend because lot's of people spoke bad about it. That got me to asking myself, "I wonder why they are saying so many negative things?" My reasoning was that if "everyone" is trashing the place, there must be somenthing good going on. You know, something that makes people uncomfortable. Relax, I'm not equating oil with Him. To be honest with you, I guess I'm of the persuasion the more you trash a product (when I detect a touch of anger), it really biases me towards using that product. Okay, call me twisted, call me loonie. But just answer the question