I don't believe that Canonical or Red Hat would make any money from having a better GUI. Most of their (paying) customers are probably just running servers, or

I don't believe that Canonical or Red Hat would make any money from having a better GUI. Most of their (paying) customers are probably just running servers, or maybe running some simple dumb terminals for nontechnical employees (like a Point-of-Sale where the user may open a web browser or something).