|This is the word-for-word response. |
"Thank you for writing to us about your interest in Yu-Gi-Oh! GX. Because a
lot of our resources are dedicated to dubbing and airing 5Ds, we will not
be dubbing season four of GX for this season.
However, this does not mean that we won't ever dub it, it just means that
it is not on the schedule for the near future.
The 4Kids.tv webmaster"