In practice, even with a rolling release distro I have not had things break on an update in a very long time (not at all on my current install, which is two years old), and with stable distros its literally been 20 years since something did not boot.
Any OS seems to have some bugs on updates.
I have heard battery life is better so not arguing about that, but its rarely that I will not wake my laptop for more than a day or two so its not a problem I experience either.
In practice, even with a rolling release distro I have not had things break on an update in a very long time (not at all on my current install, which is two years old), and with stable distros its literally been 20 years since something did not boot.
Any OS seems to have some bugs on updates.
I have heard battery life is better so not arguing about that, but its rarely that I will not wake my laptop for more than a day or two so its not a problem I experience either.