Comment Re:This was even a question? (Score 1) 192
You know, Pixar use RHEL for workstation :
http://www.muktware.com/5536/pixar-animation-studios-uses-red-hat-enterprise-linux
Now, if this is classified as mission critical or not is a whole debate, but there is desktop that are important for business or you are losing time. Likely less than a server serving several clients of course, but no one will deny that some workstation exist and need to be up or you are losing money ( think trader for example ).