I think that score submissions be given weight in the rankings. Score is just as important as speed in many games-in some, its actually more important (a sub-2 minute Radical Highway doesn't always mean an 'A' rank). It requires a lot of skill to get a good score, and time isn't always the biggest factor in it. Score should be given an equal part in the rankings, so that a great score doesn't just give you a useless record. It involves just as much strategy as time-attacking, so it should be added to the rankings.