Ray tracy can be cheaper for equivalent lighting quality than rasternization. Depending on how they use it, it could be great to have rates and only just like how mega texters work. People got upset about the g p u memory requirements for mega texters , but it was a huge gain in performance if you hit the minimum. Retracing as an effect on top of rasterized ighting is a big hit to performance and the only thing we have now.
Native real-time ray tracing was released like 20 years ago with ati x1000 series. No one wanted to risk making a retracing only games so it never took on. Rtx is based on using ray tracing as an effect to go on top of rasternized graphics.
No current games use retracing only, indiana jones uses it for mandatory effects and not as the primary render method.
Stevie leaf extract is a petroleum base sweetener. It was used as an artificial sweetener , but then they found that it could be naturally occurring in small quantities and rebranded. It works like natural flavors where it can still come from petroleum so long as its naturally occurring with some source. I find it extremely bitter and soapy, just like almost every other artificial sweetener.