There was a significant initial setup investment, by modern standards, although not by historical ones; I had used Linux on the desktop continuously since I was a child, around 1997 (I think I started with RedHat 4.0 and kernel 2.0.29), so I remember all initial setup to be fairly burdensome in the late 1990s and early 2000s. Arch seemed a throwback to that. This is not a criticism, to be clear. I was very aware that this was part of the Arch philosophy, and I embraced that in my switch from Ubuntu.
However, once that was done, very little of interest happened over the next half decade. It's not that nothing ever broke, ever, but the rate of breakage was impressively low, and much lower than I had the previous 7 years on Ubuntu, or desktop Debian beforehand. Arch Linux was eminently stable.
In 2021, I switched to Mac/OSX -- the last of my social group of techies to do so, late to the party by a decade or so. While this has some advantages, my work kinetics will never come close to the raw efficiency and speed of my Arch Linux + i3wm setup.