For those of you who were excited for a return to the amazing Budokai Tenkaichi with Sparking Omega, I have bad news. It turns out it was untrue. I am very upset and disappointed to find this out, but it turns out that there was really just an update for the arcade game, Zenkai Battle Royale. Here's a link: http://cinemaroll.com/fantasy/dragon-ball-game-update-zenkai-battle-royal-announced-dragon-ball-z-sparking-omega-turns-out-to-be-fake/
Edit: Lol I just went through and found out that this was already figured out and the page for the game was deleted. Lol. Guess I shoulda checked first. At any rate, still feel free to post any thoughts or opinions on this terrible travesty.