i loved it. i was slightly surprised by Whiplash's armour suit at the end since Fav was quoted saying you 'couldn't have just another Rock'em Sock'em Robots final fight.
laughed a fucking lot though.
loved how Happy was so please he beat that ONE guy and then sees Natasha's smacked down a dozen. loved WM and IM fighting the drones.
loved the fact Tony said to Rhodey about being a 'war machine' after he put the mkII suit on and how Hammer referred to the gunned-up suit as the 'Variable Threat Response battle-suit' - the original name for the WM armour.
and of course, the end scene was awesome.