If Kong wins again, the amount of salt from the Godzilla fans will be amazing, lol.
That said, I'm going to take this moment to defend the 1962 film's choice to have Kong go over.
Back then, Godzilla was NOT as big of a name as Kong, not even close. Toho had the Kong Vs. Frankenstein script thrown at them, and they put Godzilla in there as he was their best option. But even with the success of the 1954 original, Godzilla wasn't that much bigger than say Rodan or Mothra (whose initial film was also a massive success).
Kong was an icon as every rerelease of the original film made more money than the last run. It was a classic film that audiences flocked too all around the world, and Kong was THE trendsetter. It was actually the success of KKVG that led to Godzilla becoming the world wide franchise player he would become. Without Kong's involvement, there would probably be no Godzilla series to speak of.
So going into the 62 film, there was never any doubt on the part of the film makers that Kong would win. He was the bigger name and Toho was just happy to get him. The fact that Godzilla lost in a way that gave him an out was miraculous.