Some will see it as sillyness/nonsense and run it down. However, it is at the end of the day, abit of fun which is needed now and then, and the audience appreciate it! The sheer fact that Robert Wolfe can go between the manuals so rapidly and still squeeze in all the chord changes is amazing. It may be fast and get to the point where it gets mushy (pipes bordering on the edge of speech) but it is as fast and accurate as it can possibly get. It is also testament to Wurlitzer's relays which the Thursford Wurlitzer still is.
https://www.youtube.com/watch?v=0-ZerXm_xuU (https://www.youtube.com/watch?v=0-ZerXm_xuU)