Well, I think it's more of a case that they don't want to touch him with a barge pole because not much is known about him as he was only in three issues out of twelve, not including the Presents issue. That's why the YA weren't really in much of anything, because people didn't want to use them in case they screwed up Heinburg's plans for them.

BUT THERE WILL BE A NEW SERIES IN THE SUMMER AND I AM SO EXCITED OMG