One good example is nocash, who continues to write all of his Windows-targetting emulators in hand-rolled assembly to this very day. For a long time, some of his emulators - most notably NO$GBA - were at the forefront of popularity among homebrew developers due to their unmatched debugging tools; even though one could make them much faster with an HLL, nobody really stepped up to the task. Even now, his work remains relevant thanks to the extensive documentation he maintained alongside the emulators he developed.
Less so in the hobby area, more so in the "they're taking our jobs" area.
The great thing about retro computing is we want to see what people come up with. Not slop bots!
[1] https://obamawhitehouse.archives.gov/sites/default/files/doc...
I suspect the community will fracture, and then once the pro-AI side shows off more and more of the amazing things they accomplished, they'll grow while the anti-AI side will eventually dry up into a few luddites.
I'm old enough to have been on the anti-HLL side when I was handwriting Asm for the PC, but of course HLLs took over because they're "good enough" and became a massive force multiplier.