With how absolutely trollish Sakurai made yesterday's trailer (which was more so then the entire Smash Direct), I'm convinced Ridley's trailer will be riddled with trollery. Either a boss hazard bait and switch, or his tagline mentioning size, both, and/or more, there will be much of Sakurai: *laughs* going on.
As for doubt that Ridley will have a proper video, I highly doubt Sakurai would pass up the opportunity to surprise everyone at the last event before launch what with how much buildup he's given our purple Space Pirate dragon.