Ok, got my 3900x ordered, should be here by the weekend, hopefully. As mentioned before I plan on using my Asrock x470 Taichi as the home for the 3900x when it arrives. I've already flashed the Bios to 3.40 which is supposed to the latest Bios needed to run the new Ryzen 3000 series processors. I was looking on Asrock's website a bit ago and noticed that there was a newer Bios posted. Version 3.43. I've read in past days that this Bios was pulled for some reason and now it is back up. Question is should I use this Bios or am I ok with the v3.40?