There are a lot of things that come to bear on movies now that I don't think are good for movies. They're trying to appeal to the biggest demographic and, when they do that, you sometimes flatten out. ↗
When you are doing a show, it can get really dull. You are sitting so long while they set up the lights, then you say a couple of lines, then they tear down the lights again. At least stunts are something that uses your physical energy a great deal. ↗