Dual rank compatibility is a heck of a lot better for sure, got 4533 14-14-14-28 220 2t tight subtimings past Geekbench 3 with all cores/threads. Unfortunately, I can't push much further than that, because even with Extreme Voltage Mode and LN2 mode I'm still limited to 1.65vsa. With a better IMC and memory, I could definitely see somebody replicating Kingpin's 4970c14 2x16 runs. Keep up the great work!
I posted a version of this bios modified the microcode patches removed onto the HWBot forums, scores better in most benchmarks.