When you are citing info that's at least three and a half years old (before Brugal left VSI), concerning what was never more than a tech demo (VSI was deep in the weeds on Gen III at the time and would have been nuts to talk Gen IV for 3F), and you haven't bothered to recheck it... You might hold that know-it-all tone in check and resist the urge to tell everyone else they are wrong.