I don't think you appreciate just how casual a setting Chinese military forums are...imprecise and lax communication is one of the reasons why so many of the leaks we get end up being ambiguous and become subjects of prolonged arguments and clarifications. Big shrimp aren't exactly working hard to deliver official reports here...some degree of frivolousness is not atypical.Why wouldn't it be the less convoluted explanation? Because it "sounds" nice sounds to me like a tenuous reason to give such a number. In any case 12,000t as normal displacement would result in a max displacement at least as large as the Zumwalt, if not larger, and 055 definitely does not have the dimensions of that ship.