There are more ways to set up the suspension than there are chocolate bars in a candy store. All depends on where you ride , how you ride, rider weight, what feedback you want to feel from the sled, etc.......................................
I personally like Snowtrackers. Fixes everything that's wrong with the factory skis. They track well , no darting and make the steering feel light.
I have rebuilt and revalved GYTR shocks and the springs one turn away from full loose. 12mm sway bar. New oilite bushings in the front end. Limiter strap in the stock location. All skid bushings are inspected and replaced as needed.Rear shock rebuilt and revalved with a Big Boy spring set on the second clip position 5. My RA is usually in the middle. My skid is a 136 with an Ice Attack track for them Oh

moments.
For me this setup allows me to cruise the trails briskly, rail the corners and supercruise on the lakes.
I have driven an Apex with the 13mm bar. There is a slight difference in the body roll but not a lot. I went with the 12mm because I don't mind hanging a ski in the corners.
If I feel the need to flat corner at high speeds I can always get a 97 Vmax. Slot car on the trails but a back breaker when its rough.