Most code still look like traditional Python. Just like meta programming or monkey patching, the new features are used sparingly by the community. Even the less controversial type hints are here on maybe 10 percent of the code out there.
It's all about the culture. And Python culture has been protecting us from abuses for 20 years, while allowing to have cool toys.
Besides, in that release (and even the previous one), appart from the walrus operator that I predict will be used with moderation, I don't see any alien looking stuff. This kind of evolution speed is quite conservative IMO.
Whatever you do, there there always will be people complaining I guess. After all, I also hear all the time that Python doesn't change fast enough, or lack some black magic from functional languages.