I disagree. I think that TV and direct-to-video count. For instance, the series of Spiderman TV movies in the '80s starring Nicholas Hammond. A little cheesy, sure, but I think they have a place in the pantheon of Spiderman vehicles. They certainly had a big impression on me as a kid.
The '90 Captain America was certainly a bag of shit, but I thought the Red Skull makeup was pretty cool.
As far as a new Captain America film, I think that the concept might ring a little jingoistic in the current cultural climate. They should use the Team America song, "Amercia: Fuck Yeah!" as the theme song