[tuckerman]

I've not experienced any of the things which you describe and I find personalization to be generally valuable. I also think its less personalized than many people believe it to be. (Disclaimer: I used to work at Google/Alphabet but not on Search).

I didn't say Google was the best for everyone all of the time, just for me most of the time. I just didn't agree that anyone that uses Google hasn't carefully evaluated the quality of the results: I intentionally made an alternative my default and, despite it being harder for me to use Google now, I still fall back to it more often than not.