Now that CAPTAIN AMERICA 2: THE WINTER SOLDIER has had a gigantic opening weekend, people are starting to talk about how it ought to have been done.
Take this post on Vulture, which says that Cap would be interesting if he was a prick. As supporting evidence, the author trots out Millar’s repugnant characterization of Steve Rogers in the first few Ultimates comics, adding this panel to his post:
Do we really think a guy who actually fought the Nazis would have the same opinion of France as some random member of the freeper cheetotariat? Yes, the Nazis attacked and occupied France in WW2. You know what we call people who mock victims of the Nazi war machine? Assholes.
So try to guess how impressed I am by the idea that Steve Rogers isn’t actually interesting unless he’s being some kind of jerk. (Not very.) There’s a weird mentality in comics that treats cynicism, misanthropy, and nihilism are somehow more mature than idealism; it’s a teenage boy’s idea of agency. It’s all about contempt: for people without power, for social rules and bonds, and for compassion. It’s a hero who “Does what has to be done,” which the narrative conveniently frames as acting like a ruthless thug.
But none of these stories are being created by teenage boys: it’s middle-aged adults, whether we’re talking about The Boys, or Wanted, or one of the New 52 storylines (like the much-discussed new Harley Quinn or Starfire, or the bit about the Joker’s face) that rub their hands together gleefully and sell ever-shrinking numbers of copies to their aging audiences. Clearly, the author of the Vulture article is deep into this mindset; why else discuss (and post a panel from) part of a story where Bucky is made out to be the killer that Captain America could never be, as though the American people couldn’t accept a WW2 soldier who kills Nazis? 
Nevermind that, based on where Cap was born and raised, he’s unlikely to be the France-mocking conservative reactionary the Vulture writer seems to expect. Nevermind that the big wave of anti-heroes seems to have passed and left us with very few lasting characters. 
More interesting is that Captain America has been around, and been successful, for decades. Comic book characters come and go and they always have. Some are superpopular and fade away. Some keep getting reinvented without really breaking out. Some fade into obscurity. How many times has Marvel tried to launch a Dr. Strange comic to middling sales and eventual cancellation? 
Most of these characters stick around. They’re ongoing IP, turning up in other characters’ stories, but they can’t sustain their own ongoing series.
Cap is one of those who can. Forget about the ridiculous costume (which they had fun mocking in THE FIRST AVENGER), he’s been popular for a long time, even with readers like me, who are not exactly overflowing with reflexive patriotism. He works in the comics (and has for decades). He works in the movies (as you can see by the box office and rave reviews). Where so many others have failed, he continues.
Instead of saying he needs to be roughed up to make him interesting, it would be worthwhile to figure out why he’s already successful.  I suspect it’s because the conflict is not inside him, it’s between his ideals and the distinctly non-ideal world around him. No anti-heroes necessary.
My spoiler-filled review of CA2: THE WINTER SOLDIER here.
 Yes, there were years when comics were ridiculous about the death toll that would come from superpowered combat in Manhattan. “Thank goodness the buildings the Hulk just collapsed were all condemned! Someone might have gotten hurt!” When comics became more realistic about the damage their fights could do, that was a welcome development. I just wish it hadn’t gone so far.
 Wither art thou, Darkhawk? What about you, Maggot? Shatterstar?
 Not that I have anything against Dr. Strange, who ought to be a wildly successful character, with the right writer.
 A trade collecting part of Mark Waid’s run is pretty much the only superhero comic my son has ever enjoyed.