What I want them to do is release every race from the archives in bluray and digital versions (1080p60).
Scrooge will never let it happen. Maybe when he falls off the perch, but more likely he would use dark magick to outlive all his potential customers.
if the race was filmed with actual film and that film has survived then a HD version may be possible, but it could be expensive to restore and the best you can hope for 24fps. if the race was filmed with TV cameras and recorded to video tape(most races) than the maximum resolution is probably 480 lines, so no HD version can be obtained.
i wonder how many races actually exist in recorded form?