whats the new famdangled oil to use these days?

This is really irrelevant here...well kind of its about 2 stroke but tcw3 oil.

I am into boats...not as much as years ago but on boating forums tons of guys running old OMC motors like me use the super tech oil from walmart. Its good and doesnt really carbon up much and is cheap. LOTS of us running 70-90s OMC motors are running it or at least when I was last real active on Iboats forum like 8 years ago. But I doubt its changed as the motors are still the same.

Anyway the point is that it was said that their oil was left over batches or partial batches that distributes just mixed together and then bottled in the ST bottle. So you might have 30% valvoline 20% Castrol and maybe 50% penzoil marine oil in the vat. Just what I read on the net so it must be true