TripleSeven notes that Capcom regularly participates in State of Play with major materials, not short teasers. The Japanese like to make spectacular trailers on a grand scale, and PlayStation often uses their projects as a "bomb in the finale" — sometimes with unexpected announcements.
A number of leaks and rumors are forming into a familiar pattern, so many are waiting for official confirmation. Gamers are already associating the possible State of Play with Capcom and rumors about DMC6, anticipating a major presentation. It remains only to find out whether Sony and Capcom are preparing a real surprise or this is another wave of hype.