There are plenty better when it comes to defending.There aren't all that many general defenders who are better than Lukosius, and we're talking about a third year 195cm guy.
Height is utterly irrelevant if you don't use it. Lukosius could be 180cm and play the exact same game.No one at his height has ever done anything like what he's doing at his age in terms of being as damaging as he is by foot, at the volume we're seeing.