This time of year every team has guys who would be subject to waivers if they pick up a player on waivers from another team...NHL teams have to be pretty sure about a young player from another team to take that chance....as a rule they will still have some faith in the young guys on their own team as they usually drafted him and know him better. Just because Andrighetto passed through waivers doesn't mean he'll never make it.
Indeed, you just have to look at Hoffman as a recent year example of player that went through waivers and panned out.
Still think he may have a hard time finding a spot if Radulov re-sign (or if we sign another top-9).