I was originally going to go with the MSI Gaming X but went with the EVGA cards to save money. Now I see that I could be screwing myself. From the articles you linked the EVGA card was fixed by brute forcing the solution with a bios update that made the fans spin faster, thus louder. I'm not gonna touch that I'd rather pay more for something that works without issue.
This is my build:
https://pcpartpicker.com/user/EliteKnightRamza/saved/Nfn8dC
Would the AMP! Extreme even fit in this? I read reviews and it seems to be able to achieve a decent OC while being quieter than other cards. If it's not going to fit I'll just go with the Gaming X since it's also reviewed to be a quiet card. Also will the AMP! Extreme be okay in my motherboard even if it does fit? It looks heavy I'm worried it could break the mobo.