I saw the reveal coming too, which is just as well, I would have found the killing Travis scene kind of "meh" otherwise.

I just checked wikipedia, and apparently Dexter is renewed for TWO more seasons. I can't even begin to guess how the show will work for two more years with Deb knowing, unless they go for a complete game changer, like Dexter on the run (or killing in prison).

GAH. Next season is too far! At least I'll have Mad Men and Game of Thrones to get me through the interim.