Hey Lucas....
I noticed you have nothing above the bladder in your shocks. A long time ago now my brother and I had trouble tuning our cars to a certain track and eventually worked out that lots of rebound made a huge difference. Since then it has always been normal for me to run full rebound with foam spacers above the bladder. On the JRXSR I have been using 2xO-rings. I have never really considered trying something else but have heard a lot of talk lately of minimal to zero rebound. Whats your exp with this as its the main priority of my next outing to test this.
Cheers.