Rubicon, two episodes in, is a great show. It has excellent dialogue - the sort that reflects how people really talk to one and other. It has set up some interesting questions about who our main character is working for. And the show also reflects the power dynamics between people and within organisations very well.
Don't expect Rubicon to spoon feed you. I think audiences have gotten used to fast paced and told everything ten times (and then once again in the summary at the start of the show). Rubicon treats you like a smart viewer and, since you have time to keep up, doesn't bother telling you twice.
I love this show. No doubt it will be cancelled in favour of a sit-com.