A lot came out - particularly about Liz's past. The ending opens many possibilities for season 3. Liz and Red on the run together with Ressler trying to track them down. Cooper is not dying. That meeting Red had with the investigative reporters about The Cabal led to at least one story seen by 'the director'. I think it ended well - a lot of excitement and some realistic leads to future directions in season 3.
Red is just the man
Spader sure made a name for himself with this character. Red Ultron is awesome.
What is Liz to Red?
What is Liz to Red?
Answered in white so not to spoil anything:
We still don't know what Red is to Liz. However, we learned more about her past with regards to her own parents.