Everybody's grows are different. We all have different goals, requirements, environments, etc. While copying another method that has been successful usually assures us of success, that is not always the case. We have to evaluate variables and see if they fit our own circumstances, if not, adjustments need to be made. I can't tell you what method to pick; but i can suggest based on what I've tried, and I love the Waterfarm. It will remain my main indoor producer. Everything else I do is geared towards them, or growing outside.
Put together a list of pros and cons. Then go with your gut feeling.