Originally, NBA Jam was a Wii exclusive. Eventually, a 360/PS3 stripped-down port was announced to be an included bonus with NBA Elite 2011. The title wouldn’t feature all of the content found in the Wii version, but would have online play. Now, the title is going to be sold as a standalone title for Xbox 360 and PlayStation 3, with all the features of the Wii version with the addition of online multiplayer.
What’s left for the Wii version? Well, it comes out sooner… it actually comes out tomorrow. The 360 and PS3 version are set for “this holiday season.” So at this point, it probably is better to wait and get online-play and HD visuals as a bonus.