I would imagine those exact same hits with the 10mm would have still had the same results.
People need to understand, there is no magical handgun round that is the Sword of Todd. Placement is everything. With real world targets being somewhat more energetic than the compliant static targets most practice on, and placement isnt a guarantee, for even the best shooters, you need to keep shooting until they are down and out of the fight. Caliber is irrelevant.