Well, the Asus x570s are back in stock on OCUK (for now), i'm about to pull the trigger on the ITX, but it's up to £289! (up from £266 as listed *elsewhere*). Quick question before i do, should i reuse the RAM i have now? (rated for 2666MHz) and just OC it to 3200? or should i bundle a ram kit with the board?
You can of course reuse the ram, OC it to 3200 and then upgrade later if you need to. The performance difference is not going to change the world.