I don't know about elite, but he is absolutely our best defensive d-men. Our most under-rated player IMO. He's not flashy but he's effective and phenomenal with his stick. Especially good at breaking up 2 on 1s. He is very very good defensively, that's what I'll say about him. Responsible, always seems to be in position, doesn't take risks. You know exactly what you're getting with him, he's like our safety net back there. Absolutely love the guy.
The Kadri trade is more bearable because of him. Originally it was Kadri for Brodie, Kadri vetoed it. The next summer Dubas signs him with the same money that was allocated to Kadri. I don't think he's top 10 defensively, but probably in the 20-25 range. He's a legit top pairing guy, extremely reliable.