ADCX Rob posted:What's false about Super O?
The roller wear on that F3 has nothing to do with GarGraves or Super O, or any type of track, this one is just well run-in.
What is commonly mistaken is the idea that Super O causes accelerated roller wear, this has largely been debunked. Super O, as well as GarGraves, has a larger contact area than round tubular like O & O-27.
Thats what I said was false. That it was once believed to cause that.