It could be saved by a good directorial firm hand and above all with good decisions in the plot. Good shows plan things ahead, and you see a thread linking actions and events towards...well something to be told. You need to feel anxiety to see where things are headed...I mean in Mad Men you wanted to know who Don was, why he did what he did, and the same for many of the main caracters. It´s so important to plan ahead in this kind of shows, otherwise it´s just piling anecdotes and dialogs that don´t mean much. Also I think it´s important to build strong personalities, and not have characters acting willy nilly one way or another just at random. I think the Kennedy stuff was kinda forced into the plot. Colette story, touching and delicate, deserved to be revealed more carefully, in many episodes....not all at once.
Well, I hope they get what they need to get this show going, because I´m gonna watch a couple more, I´m rooting for them...