sbman
Supporting Vendor
The only reason I went with that was that it was the only 10-30 full synth on the shelf. I didn't think it made much of a difference. Apparently, I was wrong.
Yes, it's getting more and more difficult to get oil without added snake oil, the marketing folks are taking over the oil shelves. I've had to go to a couple of different shops to get oil on occasion for this very reason. I don't know how aggressive those chemicals are or how much they put in there, they don't give out that information.