Game Informer is reporting a rumor that two very different Versus style games are being developed by the two biggest companies in the fighting game arena. Supposedly, both companies are developing their own game, pitting their characters against the rival's. Namco's game is reportedly being built with the Tekken 6 engine, while the rumor has it that Capcom's game is being developed with the SFIV engine. Given that the heads of both franchises were recently on stage together in Vegas, hamming it up, and with Ono's imminent announcement of a game, the stars do seem to be in alignment.
Note, that these games are not continuations of the previous Namco x Capcom, an RPG. These are fighting games.