Well, they made wolverine very samurai like (probably playing on the japanese affinity for blades). But it does look a bit tame. Less action than I'd expect, considering that wolverine is well known making his own solutions to problem, which usually include breaking something.
But yeah, Iron Man looks awesome. I just hope they don't exclusively focus on him in his suit. There's a lot of room for bringing the human element into it, instead of just being all action.