While the first episode was not much super, i think if the show adapt some elements from the Marver universe and mix the plot as did the movies, the show will be great. Don't forget that anything to do with Marver did provide serious excitement, but if viewers haven't got the Marvel feeling, i think they pass. Anyway the show combines super heroes, agents, technology, humor, action in a way similar to the Avengers movies but with a TV series way. Many spin off series didn't make it, but don't forget that enough first episodes of various series where pure compared the episodes that follow and created block buster series.