Aliens is great, as are the Terminator films. But his latter-day out-put is very narrow, scant and limited. Having too much fun playing with his submarines, I guess.
So, there's that. He has a place as a good director, but don't they all? It's such a dick-measuring contest with him. My films are the most expensive, and make the most money and he's "king of the world." Frankly, I don't give a damn, Cameron.