Very awesome thread (I've now read it end to end twice lol).
2018 460 with mild lift, E rated 265/70/70 BFG's, sliders and ARB Skids. Just did a drain/fill/filter at 65k miles. I'm the second owner, but got it at 19,000 miles. Fluid was dark, still sort of translucent, almost had a red-purple...