Anyone who values the user experience over the tiny chance of a security breach.
I'm not validating it as a good practice, but that seems to be the main reason and I've not heard of Pow or Homebrew causing any problems in this regard.. yet ;-)
Never mind the security aspect, how am I going to uninstall the damn thing or upgrade its components (which other things in my system might use) with a custom installer?
There's a reason I don't install things that don't use apt.
I'm not validating it as a good practice, but that seems to be the main reason and I've not heard of Pow or Homebrew causing any problems in this regard.. yet ;-)