Ah Ha thanks BlueHen.. At least he's seen my Oil Test results to know.
I test mine as well. Have been on all my cars for a couple of decades. I personally wouldn't go anywhere near 12k miles on any oil in this current ride and my driving style. It's always a personal decision, which is why you can't apply your standards for your car and your driving style to everyone else without sounding a tad preachy.
Believe me, I've run 15k+ OCI on some of my cars. This isn't one of those cars.