Even though Sonic tries to ride in the slipstream that Mario kart World leaves, due to not giving players a classic mode, I doubt Sonic will sell very well. It would be a shame considering how open they have been with the beta's, demoes etc. and this game seems to be a return to form. Kirby is made by Nintendo and is iconic and that alone will probably make it sell over 5 million, something I can't see Sonic doing. The only advantage Sonic has is deep discounts to push the sales a bit more forward.
Please excuse my (probally) poor grammar







