For people that need full features of vim, the default installation of vim on Mac OS X is definitely not enough. For example, I need to use vim to post to this blog, which requires a version of vim with python support. I also prefer terminal version of vim to the GUI version, so MacVim is less desirable.
One way to get what I want is to compile a version of vim with homebrew. Homebrew does not officially have a vim fomula, because that would be a duplicate of the system version. Fortunately, we can grab an unofficial formula at