MAOS's direction and writing is finally coming alive, but the single biggest disappointment for me continues to be the show's disregard for a lot of Marvel's costumed characters. Look at how DC is hitting it out of the park and building tremendous fan following with Flash/Arrow and how a lot of good characters are being introduced or re-introduced there (e.g., Deathstroke, Speedy, Black Canary, Ra's al Ghul, Atom, Reverse Flash, etc.). I think the closest MAOS has come to getting a "name" character in there is Deathlok? And even that portrayal was kinda lame.
You have to remember, DC is playing catch-up with their universe, while Marvel has been at it since Iron Man. I think that DC will burnout after a while from introducing so many characters so quickly. It's going to be how Smallville was for a long time. All "power", no real story/development.