I like the Russell pick. Now, keep the kid. Personally, if I were them, I'd go hard after DeAndre Jordan. Aldridge is a great player but if you put him out there with Randle, you have no rim protection. Jordan will give you the interior defense and rebounding the Lakers need. Because they have talent on the outside. Especially if Kobe returns. But I don't know if DeAndre will leave the Clippers.
Cousins would be nice but I wouldn't give up Russell, Clarkson, and Randle to get him. That's the young base you have to build around.