I like Ellington. He's a good shooter and he excels in movement off-the-ball, working to get open. He's not just a stand in the corner catch and shoot guy.
As an aside, the contract is important too. Don't be surprised if we sign him, or another buyout guy, to a 2 year deal for the full MLE. The second year will be non-guaranteed and will be used as outgoing salary to acquire Davis.