No, his left skate was pretty flush....and yes, it's absolutely fine that Wilso used his left leg to propel himself up into the hit...I don't know about you, but that's how you are taught to hit, all the power from a hit comes from the lower body, not the upper.
I like how you try to compare the two hits as if they are similar etc.
And again, you maybe right, DOPS may want to get rid of this type of hit, but to do so, they have to change the rules, as it stands, there is no rule against making a devastating hit by going through your opponent, he didn't pick the head, he went through his shoulder and crushed him.