Yes. And this is the right tradeoff vs the ossification you saw previously in Java (and we're starting to see now in Python, see the recent ejection of the CPython JIT), especially now when you can say "GPT, source dive the JDK and figure out which cutting edge is causing the bleeding."
What happened with the CPython JIT is not a sign of ossification. The failure to produce a proper PEP that answers all questions and concerns shows that the experiment should not have been merged in `main` in the first place.