You do realize 576,000,000 diff / 131,384 (amount of diff in every TH,approx)=4385 TerraHash right ?? By December ??
If this is true,EVERYONE,not just us little guys are EXTREMELY screwed

I don't think it will be that high for more than 2 years from now or even 3 or 4 years....I sure hope I'm right

I think that's conservative. Next diff increase will already be over a 30% jump.