Of course, those are the best examples. Not everyone - even of the best - can do that. But there are also those who think that the art side in an exhibition program is more important than jumps, and who want to leave more room for choreography and emotions. That's why they most often leave the quads for the finale
(not always, though). By the way, if there are not many difficult jumps in a figure skating program (or even no jumps at all), it doesn't mean that the program is easy, even technically. As someone who seems to know quite a lot about figure skating you must know also this.