Well, that's not the plan. They've been clear their plan is recast not reboot. I think there's a gap before a new Iron Man movie to make a recast more acceptable, but I have no doubt that's the plan.
Although I suspect Iron Man's success has as much to do with the actor as the character, so a recast is about as productive as introducing a new Marvel character instead.
Although I suspect Iron Man's success has as much to do with the actor as the character, so a recast is about as productive as introducing a new Marvel character instead.