Depends on what you are, and what you do. If you don't have the expertise, and you run non-standard hardware (IB cards, GPU farms, or semi-complex storage to be

Depends on what you are, and what you do. If you don't have the expertise, and you run non-standard hardware (IB cards, GPU farms, or semi-complex storage to begin with), having a RH subscription is a plus IMHO. If you believe that you can handle all of that yourself (and you can do if you're willing to do), go with one of the free alternatives.