I thought it was very enjoyable, plenty of action and lots of good SHIELD scoop. Some of the finer details in the plot seemed a little confusing, but that would probably clear up with subsequent viewings.
What was the signifigance of the cute girl next door that never really developed into anything? Is she a relevant character from the comics? Or some superhero-in-waiting?
Other thing I kept wondering was, with all this major SHIELD stuff going down, shouldn't Hawkeye have made an appearance at some point? Or at least been mentioned in passing? He seems like more of a company guy than Thor, Hulk, or Iron Man.
Very curious to see how they address this on the show. They pretty much wrecked the Triskellion...and what about that squirrely dude in the glasses? He has been a recurring guest on the show a few times. I guess he is Hydra, but not the Clairvoyant? But the woman who I guess IS the Clairvoyant, is she Hydra too? Ugh, too confusing!