If these series are so great...
...then would anyone wonder if they could be released to Japan? I think that would be a good idea so they can see more cartoons of the world's most famous hedgehog. All they have to do is collect the episodes from any or all three shows (AoStH, SATAM, or SU), give them a Japanese dub, rename Dr. Robotnik to Dr. Eggman since that's the name Japan is more familiar with, and voila!
I wonder which one would be the best there?