It seems like there is a difference now, though, if you want to move a line of automation between two selected nodes. In X1 you could just click on the line between the two nodes and move both nodes simultaneously where you wanted them. In X2, it seems like you must lasso the two nodes to select, and then grab only one of the nodes to move both nodes and the line of automation between them. If you try to click in between two nodes to move them, as in X1, all you do is add another node.