While having only one optical sensor (enhanced to 4000 dpi), this mouse already works very well for the game, allowing both ultra-fast movements that very precise movements.
But today this model has evolved into the G402 Hyperion Fury. Apart from the above features, it offers a more aggressive look, as well as the engine "Fusion" which allows a higher speed of movement. In March 2015 the Hyperion Fury is 50% cheaper than G400S.
Also it ny has no interest in acquiring a G400S, unless the dealer drastically reduced the price to sell the last copies.