I loved the end of the series. I had to download epitaph one before I let myself watch epitaph 2. Glad I did, because I wouldn't have known what the fuck was going on.
I'm still lost on some of it.
Echo: Alpha...
Alpha: Echo...
*hug*
Poe: WHAT THE FUCK?!
Topher continued to be my favorite character. I felt so bad for him that I was actually relieved he managed to at least partially undo his wrongs in a valiant way. Adelle mothering him seemed unusually sweet, and really portrayed the guilt she felt.
The tech heads were cool, I imagine them being a big part in the post dollhouse pre-epitaph story that maybe will exist someday, but for now I actually like it being somewhat mysterious. Just a glimpse into what the spread of that kind of technology could possibly cause.