Without even talking about the fact that any distillation that was done was on Opus, as the timeline of Mythos/Fable vs Kimi 3 release dates just do not match in any plausible way.
If you want to read an educated take from someone that has actually spent the last few years working on post training I recommend Nathan Lambert's: https://x.com/natolambert/status/2079616308203942332
Apparently we do, given that we've got govt officials wasting time, money, and effort on whining about this now.