I've been a long time Pixel user, and have had the Pixel, Pixel 4 XL, and currently have the Pixel 6 Pro.
On every device, there has been one or several glaring software bugs that haven't been fixed for months, or have required a really, really nasty workaround.
A good example was the bluetooth stack on the Pixel 4 XL. We got a security software update one day, applied it, and then found that the bluetooth connection to loads of devices was suddenly broken. Google took months to get the issue fixed, despite a few hundred pages of complaints on their forums. Instead someone (not from Google) worked out that if you went into developer mode, you could swap out the bluetooth stack for a previous version, and it might work again.
Is this sort of blasé approach to quality assurance and lack of urgency around fixing user reported bugs that really, really irritates me about Google's hardware devices.
The 6 Pro is an ok phone but also has it's problems (painfully slow and somewhat unreliable fingerprint unlock). I think I've had enough and I'll probably give a Samsung device a try.