Interesting on 2025 DGT page PRS is using synthetic nuts. I agree. Never use bone with a trem. The nut on my se does bind a bit. I played with it a touch. May need to swap it at some point but I’d probably use core, tusq, or tone ninja nut. Tone ninja does have an impregnated bone nut that works like a charm, but I never tried it on a trem guitar