Until you need/want some project that's relatively new and you pine for the days of brew. Technically inferior Perhaps but often much more up to date. :/
On Ubuntu, it's snap.
But yes, I agree we have great ways to have the latest and greatest.
That said, you can just customise the PKGBUILD yourself, and even then it's no real stress to build from source yourself. Even if you then stabbed yourself in the eye with a pencil, it'd still be a better system than on MacOS or on Windows.
Then I must be lucky. I've been using arch on my dev machine without notable breakages for about 2 years.
To be fair, I can't compare with other distros as this was the first time I used Linux as main OS.