Isn't it impossible to tell without knowing the storyline?
I thought the end of the second one was interesting, a nice plot twist if you will, but I have no idea how the third one will be.
I personally hope all the humans die and the machines win, because by the time everyone realizes they got shafted with the movie, the company will already have it's cash.
That would be cool.

__________________
Life isn't a bitch...
she's just sick of being personified -Sage Francis