I just started looking into this so I have very little knowledge as to the workings as a whole.. I do see there are a good many stages.. My question is are the stages, degree of difficulty ? I'd like to set up a stage in the backyard and would like to set up the most difficult, if the stages are degree's of difficulty.. I'll be further educating myself via the web but IIRC there's a few here that participate in such.. Thanks in advance..