Just as a comparison, back when I started flying R/C pattern back in the late 60's, early 70's, we flew pylon racing, scale, and three classes of pattern at a two day contest. We usually got 3 flights in pattern. In the late 70's, and into the 80's and 90's, we had pattern only contests where we got in 4 to 5 pattern flights in a two day contest. My first flight was usually a throw away, and the last three or four were my best. But at least you could have a bad flight or two, and still place or win. But that was also when there were 30 to 40 contestants at a local contest and pattern was the premier event for R/C. I haven't been to an R/C contest since 94, so I really do not know what is going on now, except that our R/C club like many others does not have a contest anymore. Just fun fly's for mostly the IMAA. We are going to have a control line fun fly at our club field this year.
Way back when, many clubs use to be control line, R/C, and free flight. I kind of wonder if that may happen again in some of the smaller clubs like ours where the R/C club has welcomed us with open arms. We have a nice Field which accommodates both very well.
I have been to a club in Sun City West Arizona where there can be 4 or 5 people lined up at each flight station waiting to fly. They have a run down control line circle, but it does not seem to get used. With as many members as they have, I doubt if it really even gets noticed.