Okay, this might be a non-issue: https://github.com/ChrisTitusTech/winutil/issues/2697#issuecomment-2403792309
To those that arrive here from any Youtube or Twitter posts, please know that disabling Recall via DISM works fine, and preserves the modern File Explorer (though some might consider this an anti-feature). CBS correctly disables it, and the disablement is preserved through reboots, just like with any other feature.
Edit: of course, the big problem here is that it’s still present (even disabled) and hence malware could turn it back on without you realising. Ugh.
What an idiot. Or is he suggesting that Harris will trigger a global thermonuclear war and so China, India or the other space powers will never be capable of interplanetary flight?