[ricardobeat]

Homebrew formulas are much more frequently up-to-date than other package managers due to the crowd-sourced pull-request updates - there isn't a package mantainer that has to do all the work. Formulas are straight-forward and don't have a million conditionals for different system configurations (this would be hard to maintain on linux). These two things already make it much more pleasant to use than apt-get/yum/pacman.

[dasil003]

Yes, I am familiar with homebrew and use it every day including submitting pull requests back. However you missed the point of my comment. The point is, it's more pleasant until you run into a conflict which existing Linux version managers tend to handle much better (out of experience and necessity). At that threshold of complexity you need something more sophisticated than homebrew to avoid pulling your hair out. OS X benefits from a certain homogeneity that puts homebrew in a sweet spot.

[voltagex_]

Homebrew seems more akin to Arch's PKGBUILD or Gentoo's ebuilds than other package managers.