I don't really care about things like GUI's, particular file systems, or screen displays. I prefer OS X because it's Unix, and as such has a pretty robust set of tools that operate in a standard way. That allows for easy scripting (both using the standard command shell and specific standard scripting languages like Python), very rapid file manipulation, access to a whole lot of open source software, robust networking, and, in general, a lot of good things for those who know Linux or Unix reasonably well.
I think you would find that once you get past the individual user with personal preferences based on personal needs, most companies of size who have settled on Macs in this industry have done so for the reasons I just stated, not because of anything else.



