On that XMP 15-15-15-35 setup...tips to getting that stable? Gear Down enabled or disabled, etc? Isn't there something with all odd (15-15-15) and Ryzen and a setting or 2 that needs changed for it too work?

Reason I'm asking is I'm about to setup a 3900X on a X470 CH7 with 4x8GB GSKILL F4-3600C15D-16GTZ. At least until I get some 2 or 4 x 16GB 3600 16-16-16 RAM. It will be running BOINC projects like World Community Grid 24/7.