I think the run is too short and has weak spots, Invincible Iron Man Vol 2 is better as I remember it, but this exact issue is a great conclusion, just like how great of a beginning Extremis arc was for it.
Tony Stark's life has become a living nightmare. Forced to fight against his former allies over the Superhuman Registration Act, he's paying the highest possible price for his beliefs. Reconnecting with old friends proves bittersweet as it leads to high risks and impossible decisions. In this Civil War issue, it's not just about whose side he's on... it's about what kind of a man he is.
Iron Man #14 was an awesome read. Iron Man #14 was basically the Knaufs giving the middle finger to all the writers like Bendis and JMS who have just continually killed Tony's character in all the various Civil War tie-in issues. With the Knaufs in control of Iron Man this title has definitely become one of Marvel's stronger titles. If you haven't given this title a try then you really should. Iron Man is definitely worth your money. Read Full Review
Wow! That was surprisingly really cool. It has many great Tony Stark moments. Also I couldn't believe Happy really died... He's still dead to this day! Even the power of MCU couldn't bring him back.
for me, this is the definitive iron man run. If you wanted to get into Iron Man, this is the run for you.