Or the fact that it asks you to install iTerm. My favorite thing about Terminal.app is that it's already there, just a spotlite command away, and you can theme it as well.
I personally think that is a moot point because there's usually a whole bunch of things that I need to install on a Mac, or any system for that matter, before I can actually be productive on it. At work we have a few shell scripts that we run through which will install homebrew, various software, and finally I grab my dotfiles. A full setup usually only takes an hour or two.