I'm confused. You say Super Flower is providing EVGA their PSU's, but I own 2 current high end models and they are 100% certainly Seasonic. I apologize if this has changed in the last 3 months or so, but I know and only use Seasonic...
Edit: I had to go check and the hardwaresecrets/jonny guru break downs of both PSU's are Seasonic and were within the last couple of months...
Edit edit: I'll eat my words, upon further review some of the very high wattage (1200+) are Super Flower. The best Novas are still Seasonic 😉