Zegras is in his D+5 like Kakko, Othman is in his D+3. And it's not how you start it's where you end up. See also: Lafrenierre. (not that Oth is that level).
Zegras worries me. He's a PP producer, without it hes more like a 45-50 point player and he wont get that here. He also brings no more than his scoring.
Othmann may never score 60, but I won't be at all surprised if he does, while bringing the "hard to play against" thing that this team needs.
Not saying I absolutely wouldn't do it, but it's certainly not a no brainer.