Recent experience: I boot into Windows, but it screams for update. Ok, I update. It triggers my bios update - to my surprise, I had no idea an OS can do that. Ok, updating bios. Now Windows want me to update to win 11. Sure, let's give it ago, I waited this long. Message pops up - "Windows can't be updated to version 11 on this machine" or something along those lines.
OK, deep breaths, let's try to play some Dota. I start the game, play with friends aaaand here's the popup that asks me if I want to restart my machine now or schedule it for later - of course, this popup comes at the worst time possible, minimizing the game in the crucial moment and then I remembered - "ah yes, this is why I abandoned Windows, the updates and constant annoyance every week".
On topic - I run PopOS! and it boots below 10 seconds. After reading this article, I'll fiddle to see if it can be lowered.