Hi,
After reading this article: https://www.techspot.com/article/2485-path-tracing-vs-ray-tracing/ , i understand that path tracing is different from ray tracing, and it looks like path tracing is more advanced (faster) than ray tracing, will VRay change from ray tracing to path tracing in future?
Uhmmm, I’m not sure that will never happen as, if I’ve correctly understood Path tracing : Ray tracing = vowel : alphabet.
In any case, Vray already changed to Path tracing as in the next 6.1 builds will be available the OpenPGL as testing feature.
Open Path Guiding is not path tracing if i am not wrong
We’ve always only been path-tracing.
Can you explain this in simple way? sorry about my poor english
Path tracing has been available in Vray for as long as I can remember.
I had better defer the proper explanation to credible sources. 
Thank you, path tracing look more nicer than ray tracing, I wonder will it increase rendering time?