Originally Posted by dparm
Moly is tried-and-true, but expect to see them shift away from that in the coming years. New stuff like antimony, titanium, and even next-gen basestocks with integrated friction modifiers (FM) will surpass stuff like moly and keep prices down for Castrol.
This is good to know and I should keep an eye out for more VOAs. I've seen the newer Castrol marketing with titanium, maybe it will make its way into the TWS sometime.