I am really digging this season too! I think Hannah was a good move cause they could not have gone too far with the whole with the whole Deb being in love with Dex thing... I am not sure about Hannah though she seems too good to be true (for dex) and I am waiting for something to go wrong. After all his other love affairs though I think she is his best fit. For a loveless soulless serial killer though he sure gets it on a lot
I like the whole LaGuardia angle though cause I have been waiting for somebody since Dokes to catch on to Dexter, I feel he is not as careful as he thinks he is and it is finally catching up with him.
All in all it is the 7th season, usually shows are dead or terrible by now and it still has me hooked so I hope they keep it going