Almeida is clearly skilled, but his weakness is definitely his size. He's the smallest prospect in the Penguins' system.
He's incredibly fast, which allows him to separate himself from the other players on the ice, so his size isn't that glaring of a weakness in juniors. When he transitions into the AHL with more skilled, larger players, he's going to have a tougher time. He'll have to play in Wilkes-Barre until he puts on some size. As we've seen with other slender prospects, that can be a difficult task.