Some of what you are discussing already is implemented in figure skating.These ideas, as well as what's been discussed in the art / sport thread, got me thinking whether it would be possible to actively balance the code of points. As an extreme example, some esports change champion capabilities every month, and as a result, the games look quite different because different champions get played all the time.
The equivalent in figure skating could be to slightly modify the base values of different elements every season, so perhaps this season a 3F has a lower value than 3Lz, but the next season 3Lz could be slightly devalued, and 3F would be the preferred jump. Similarly, one year spins and jumps could be closer in base value, and the next a bit farther away. It could even be possible to switch one jump pass for a step/choreo sequence one year, and then return the next.
I feel like this would introduce more variety in programs across the seasons, which would be good from a viewer perspective. At the same time, I was worried this would be too much for the skaters to keep up with. Although, to counter-argue myself, I've been fascinated by Aliona Kostornaya in pairs -- she makes it seem like they can do it all!
For instance :
Juniors must perform a specific solo jump in the SP. The BV are not changed but the importance of that jump and the consequence on the combo that needs to use different jumps than the mandatory solo jump reshuffles a bit the concept of BV. THis being said, I don't think switching the order of difficulty in BV is really something to wish for in the jumps. Making spins and steps more worthy in points, I agree.
In pairs, depending on the years, a specific lift type as well as a specific death spiral position can be mandatory in the SP.
In dance, they are constantly changing the requirements year to year. That's why they added all these choreo elements. But they also tweak things like twizzles. For instance, in the SD, they cannot touch between the twizzles sets. However in the FD, some years, IIRC, they had to touch in between set 1 and 2. So as you can see, there is more variety in programs across seasons. However, I am not sure the common viewers will notice the difference. Even some hardcore fans do not.
There have been a lot of arguments about changing the LP in something with more choreography and less jumps. I am all for that I would make the SP a bit longer and add a 3 or more jump series (could be euler, could be + 2a etc could be 4 or 5 smaller jumps too) and I would keep the same length in the LP but remove one or two jumping passes. I would require a choreo seq that is more about moves in the fields. I would require a choreo seq that is more about interpretation of the music like a rhythmic, characteristic choreo seq. I would add a specific step sequence (one foot, circular, serpentine, diagonal or straight line) to make sure skaters keep developing their blade work, which is the essence of figure skating. So there are ways to achieve a better balance, but there needs to be a will from the people on top. I am not sure many people over there would agree with my suggestion to nix even more jumping passes and as I have pointed out up there, already, with 7 and the repeated quads, some skaters can omit completely two types of jumps.