Scott Wheeler is a moron who's wrong about everything. Case in point, believing Hagens was on the same tier as Macklin. How can you possibly justify that statement at this point? Hagens draft year production is 40% lower than Celebrini despite being 7+ months older, smaller and worse defensively.
According to McKenzie, scouts have Hagens and Misa ranked ahead of Martone because they see them as centers. I doubt 5'10 Hagens is going to be a center in the NHL but if he is that's an understandable reason to prefer him and Misa to a surefire wing like Martone...unless you're the Sharks who already have their 1st and 2nd line centers of the future accounted for.
Hockey is still a physical contact sport. Size will always matter. We don't have enough of it, period.