Looks generic and boring, terrible soundtrack too, apparently.
I always thought they should have come up with a sequel right after T2 (a year or two, tops).. Same director, actors, etc. It would have been really cool to have seen an all-out world war between man and machines then. I think they waited way, WAY too long to do it, and now all these 'sequels' with different actors keep failing miserably.
T Salvation was the only one that kind of connected and didn't suck balls as much, I think because of Christian Bale. They should have kept going with those same actors, but again they didn't. This looks dismal, and I agree the ape's friend doesn't seem right for the part there. Also, they shouldn't include Arnold unless they can manage to completely rejuvenate him somehow onscreen.. a robot with gray hair wtf haha