Thing is,
@Jmare007, Okada isn't the guy that Misawa was at all. I think
@Don Ibiza Ibrahimovic is onto something with his analysis. Look at the moment when Omega kicks out after the first Rainmaker. His facials and body language progress from a "Huh? What?" blankness to him holding his head in his hands in the corner like "What the
fukk?" He's so used to that shot working for him that he still isn't immediately sure what to do when it doesn't put someone down immediately. Eventually, he just keeps going back to it, because it just
has to work: it's worked for him up to this point. And really, his entire career has been, in some sense, built around the Rainmaker working or not working for him, with the ultimate "not working" moment being Tanahashi completely negating it and crushing him at WK 9.
Okada's just not the type of stoic and enduring type of ace that Misawa is. He just isn't. He relies on athleticism, superior skill, counters and the Rainmaker to get him through matches, and while he CAN endure quite a bit of punishment (as all aces must), it isn't the defining element of his character or anything (just look at how he took control throughout the match. He almost never came baack through sheer toughness). It's a bit unfair to compare him to Misawa, because Okada just isn't that guy.