I've given up for now on Sonoma and a 2017 MacBookPro14,2 (2017). The machine is now running Ventura again.
Two things annoyed me extremely: When I opened the computer in the morning to continue working where I had left off in the evening, it did not wake up as expected, but started as if it had been switched on, login procedure included. I tried a lot, but could not get this hibernation problem under control.
When the MacBook Pro was fully booted, there was trouble with the WiFi menu in the menu bar. The WiFi icon was grayed out, yet the computer was still connected to the wireless network. Other networks in the neighborhood can no longer be displayed in this menu, instead a login dialog follows when accessed. If you turn off WiFi in the menu bar, nothing happens in the system settings, my wireless network is displayed as connected there.
To fix the WiFi menu in the menu bar, a NVRAM reset after rebooting helps. After that, the WiFi menu works normally again - until the next morning, when the MacBook turns on again instead of just waking up.
Of course, this is not a nagging, just a small report about my experience with Sonoma on a MacBookPro14,2. Because otherwise Sonoma runs really great on this machine. But sometimes it's just little things like those mentioned that spoil the fun 😉 ...