Once they had to change the algo because it was shoving people down the right wing pipeline at an alarming rate it got a lot worse. They basically had to nerf it and start over and it’s never recovered to the point it used to be at. The recommendations used to be significantly better, but that also coincided with alt right content doing extremely well.
I have no dog in this fight, but of the brands mentioned, I’ve heard of 1, and I consider myself fairly techy. Lenovo is a brand name that most people are going to recognize and implicitly trust (whether they should or not)