I took a look at a recording of the Atari ST GUI on Youtube, it didn't seems that fast to resize a basic folder view windows. Who care about boot time when you

I took a look at a recording of the Atari ST GUI on Youtube, it didn't seems that fast to resize a basic folder view windows. Who care about boot time when you do it once in a while versus actually using that interface? https://www.youtube.com/watch?v=A1b9kUP0WtI https://www.youtube.com/watch?v=A1b9kUP0WtI