Your rhetoric is a bit out of date. I have no problem with AMD (their hardware is good!), but I don't think your presentation is accurate.

> CUDA

Implemented by AMD too, under the moniker "hip."

> their RTX crap

Vendor-independent via DXR, soon to be available through Vulkan as well.

> Gsync

Nvidia GPUs now work with freesync monitors

> Physx

Open source, as of december.

I want to feel good about AMD, but they have thus far failed to build a stable platform around their GPGPU stack(s). Nvidia has done a pretty good job with making CUDA a stable platform for SW development, however anti-competitive you might think it is.