I must have played through Metroid Dread around a hundred times by now, which is not a lot compared to serious speedrunners, but it's just such a fun game, and run to execute properly, no matter how many times I've done it.
And it's a relatively chill run, so there's very little stress.
Like, the most annoying part is when the early space jump pseudo wave won't work for whatever reason, but otherwise it's fairly smooth.