TL;DR 3000MT/s CL15, 3200MT/s CL16, or 3600MT/s CL18 ? Price is nearly identical at MC. I'm thinking of gifting a friend a 2200G build, which seems like a reason to upgrade my mobo + RAM and give them my current board and memory. I'm probably going to go with a B450M Pro 4 to give myself a second full-length PCIe slot and stay with my 1600 for now and upgrade to a 3600 later. I want RGB memory, and I want it to be Corsair since I already have iCue installed for my AIOs. Going to get 2x8GB for now with the option of adding another 2x8GB someday.