It isn't a "bit of a joke" when the graphics teams behind normal desktop apps and browsers put more work into making sure the thing works on Intel than they have for AMD and Nvidia. They know what the majority of users use.

Nobody cares if Nvidia sells lots of DGPUs if ye average Fortune 500 company isn't deploying devices with DGPUs in them and the app they're paying a million dollars a year for suddenly breaks on Intel.

People need to remember that there is an entire world of computing outside of datacenters and high performance desktops.