I heard that, I was surprised. I though for sure Yugioh R would be next in line for Shonen Jump. I have only seen a page of the GX manga, and the artwork looked so-so. But i'll sure read it anyway.
Not only will we be getting Yugi GX, but Gin Tama will be serialized in Shonen Jump as well, although I can not remember a date. (Sourse was a panel at the Sand Diego Comic Con, so I have no visual proff to give you, sorry.)
I may as well say it here, Dragon Drive will be translated into a graphic novel in August next month. Again, sourse the Comic-Con.
They could have put something like Buso Renkin or Bobobo in Shonen Jump. But noooooooo, we have to get crap like GX.
Both of those titles are Rated OT (Older Teen), and Shonen Jump is a teen magazine. So it couldn't have worked out. (Although I would love to see them continue the dang Bobobo manga. Surprised there is no Shonen Jump Advanced magazine yet....)