This demo was meant to showcase the RTGI feature, and is now converted to Lumen.
I am very impressed by the quality Lumen delivers for the performance, this is clearly game changing for many developers. The reflections are also very high quality, making raytracing in its precedent form, useless for many cases.
This version doesn't use Nanite, but few optimizations have been made to decrease the size of the build and the video memory by 30%.
It also now support the gamepad, and few options for Lumen.