"Step 2) Completely ignore this feature, and force users to download an install huge new drivers every few weeks, essentially just for new profiles. Also force them to reconfigure G-Sync, 3D Vision, Custom display modes, DSR, NVIDIA HDMI Audio out configuration each time as these are not preserved between driver installs. "
The only time I've had to reconfigure the HDMI Audio settings is either with a clean install, or if the HDMI Audio driver is updated, which is not often. Its worth noting that similar things occur when the AMD HDMI audio drivers are updated on my AMD box.
As for GFE, i dont think they mean SLI profiles, my guess is that we've gotten to the point with games that pretty much every new game engine in a AAA title necessitates a part of the core driver being patched for AFR-based mGPU to work smoothly (please DX12 mGPU save us!!!!).
Remember, AMD used to have multi-monthly CFX profile updates which were great because you didnt have to install a new driver everytime they got CFX working on a new game, but there's probably a good reason that they discontinued that like 3 years ago.