The Howling Commandos were the only supporting cast members I felt got the short end of the stick, otherwise everyone else was given enough time to be interesting, but never steal the spotlight from Cap, and really, that's the way things ought to be. The romance didn't feel as half-assed as Thor, nor quite as interesting as Iron Man, but I do give them credit for having Carter show an interest in Steve's character beforehand and having his heroic build just be the icing on the cake. Humor was appropriate and never really felt out of place or cheesy.
I don't know, I see your complaints, and I can't really say anything except that I disagree.
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I like how each new topic you make reveals such varied facets of your idiocy. - foolmo
Now this is entertainment!