Hopefully Soul Eater, but since Toonami was more for preteens and not late teens (cause of Soul Eater's ecchi) they would have to do MAJOR editing. But DBGT had nudity in it and I think it was on Toonami as well (edited of course). So it could be possible.
I was just thinking of that in my head while watching Family Guy XD.
Well if they ever do I'm not to sure what I would want to see unless they change the lineup for late night showings on Saturdays and just move AS to 12am for the other stuff. Don't like seeing anime stripped of its content like One Piece was when it first was running.
I would keep Yu Yu Hakasho, I only seen a few episodes after the Dark Tournament. I didn't even get to see to Urimeshi against Team Toguro. I wanted to see Kuruma fight the long hair Micheal Jackson looking demon guy, even more Hiei vs Bui.