What I'm getting at, is telltale signs that are a must have, and not to look past them when a kid is touted as a high character guy. If I recall, teams were enamored with Jost as a future captain. To me, with the way the game is now, you need to draft guys that have the following.
Skating Ability
Hockey IQ
Athleticism
Skill
There are various degrees of the above four criteria that a guy will fall under, but if you have a lesser skilled guy who can wheel it, and is a great athlete who can process the game.... that's potentially a very good bottom unit player.
If you have a monster athlete who hasn't put it together at 18... well the upside may be down the line... but those guys might be better pros than junior players.
Is character important, absolutely.
But like with any other professions, management can get enamored by a great interview, and how a candidate comes across with a lower tier job.... but if they don't have the skills or abilities for the next level, are they a good hire? In other words, does the impression outweigh a set of criteria for a better yield?