So with the news I've read and been told about I'm actually thinking season 7 will be great.
It will start exactly where season 6 left off which is good, glad they are doing a few days later type of bs where we see dex and deb talking about things so it will start off with that right away.
And even though most thought Louis would be the big serial killer this season, he won't, writers are still figuring out his exact role. but clearly the obsession with dexter, buying and sending him the itk hand, I personally think he has some relation to dexter (as i kept saying Brians estranged son, Brian was 3 years older than Dex putting him close to 40 in season 1, he was released from the psych ward when he was 18 as being "cured" and from that time easily could have knocked up some girl) or will try to be a killer like dexter since he no longer wants the thrill of the serial killer game and do it poorly and have a quick end on dex's table..?
But I think its going to be very good, and the writers are working their asses off on this season I was told more so than it seemed in that past according to my sources. Which the clear reason for that is there is an end in sight and now they can really sit back and bust their ass at coming up with a great end to the show over the last 2 seasons.