For the first option, I think you should allow people to be aware of different tools for using other games. You mentioned heroic launcher, but there is also Lutris and Bottles for non steam games. Lots of ppl will have different use cases or comfort for ease of use, usability, etc. For the second option, you should mention Glorious Eggrolls option too, whether by downloading directly from his GitHub or using glorious Eggrolls proton-up script to get the latest and greatest releases.

Have you looked into protondb.com and search for cyberpunk 2077 comments on enabling Ray tracing and DLSS? you have to enable some commands in the properties of that game. Someone in the comment section has already posted it.