Tearing my hair out watching them cram everything in front of the radiator. I generally like their build videos and this was still entertaining but seriously that setup is very far from elegant. I can't believe they didn't consider an external brick or even undervolting.
I give them the benefit of the doubt that they wanted to use an SFX so the viewer base could go out and buy the parts from Amazon or some other retailer but I can't imagine how many would want to attempt this after seeing that terrible configuration. On the other hand I doubt many viewers can afford a 7980XE & Titan XP ITX build either