When I see the name of "John Carmack", it means to me "deep optimization". I still remember of this trick http://en.wikipedia.org/wiki/Fast_inverse_square_root

When I see the name of "John Carmack", it means to me "deep optimization". I still remember of this trick http://en.wikipedia.org/wiki/Fast_inverse_square_root http://en.wikipedia.org/wiki/Fast_inverse_square_root. I heard that Oculus Rift had some minor delay issues. With Carmack as C.T.O., I do believe that everything will be solved pretty quick. Kudos, Oculus!