OK I went in with lowered expectations and I must admit, I really enjoyed it. I don't know why critics have been bashing it to hell, but it was a good movie, much better than T3. Also, this movie proved that Terminator can work without Arnold. Marcus honestly outshines Connor here, he was the only character who I felt was handled very well, even though somethings could have been improved upon *background story*, but overall nice. I admit, previous three movies have already explained so much of the future stuff that in order to keep it fresh, things would need to change and die-hard Terminator fans would not like that idea, at least some of them. This movie was good, let's hope next one is even better. Action was pretty good too. However, some story elements felt loose such as those related to the high-command and other groups of resistance: the connection wasn't there. Also, this is a minor nitpick but we all know T-800 makes an appearance, but I just don't get how Connor didn't emotionally respond when he looked up upon the "face" of the T800, even for a moment?
Overall a 7/10. This movie is pure enjoyment, but not on par with T2 obviously.