OK I'll bite again. @JAS I think it should be. I probably would not switch back to PP but I believe having to have the current year boat with the current engine and speed control to be competitive turns a lot of people away from the sport.
New hull, 5.3L, 5.7L, 6.0L, 6.2L, dual puck, single puck, diffusers, hydrogates, etc...
The reasons Horton posted are the bureaucracy of the sport. Those reasons could be changed with the a few rules changes.
A good question is whether anything would change if you made the rule read, "Any previously approved towboat with a previously approved speed control is approved."
Would there be more tournaments? Happier skiers? Huge membership spike?
Would changing the rule make more people unhappy?