haha.. Doc i have also browsed and read that article yesterday while im reading the forums in BITOG...

Doc, i have read so many UOA and VOA there,, from what i observed there is just 3 oils which is always consistently above the rest of the brands in terms of additive package, and TBN and other good stuff inside the oils

1. royal purple
2. redline
3. Mobil 1

*these three oils always had a high additive package of zinc,magnesium,calcium, moly
*they also have high TBN reserves, above 12
*And from the UOA, their TBN number don't get exhausted and used up even though you're already into the 10,000 miles range...

whats your take on these Doc?