I own and love both. Anyone who says that F-Zero GX takes no skill, hasn't played it. F-Zero GX (for it's time) is better than wipEout HD. While wipEout HD is without a doubt one of my fav. games of 2008, it doesn't push the genre in anything but visuals. GX was the edge of the genre for quite a while IMO. If you haven't tried it I would Highly recomend it! Like I said, both absolutely great games! But I have to agree. GX has HD beat.