There is more behind new features and updates on other servers. I'm sure it isn't always fun scripting and making levels. Sometimes it can be another chore. But what do I know? It is your money, do what you want with it. However take into account these warnings highlighted in this thread. They are extremely valid if you want to make a successful server for others to enjoy. Personally if I wanted to muck around and have fun using RC I would go on the testbed server. The choice is yours..

Dont rush into things without considering the downsides of the project.