Also, this isn't really that common of a complaint, but I've heard it quite enough:" They are unrealistic, way too flashy, and they're only made for the little kids to glee about"
To that, have you even looked at those finishers? A guy stabbed another guy with a sword. Only in movies may this happen... A guy kicked an already wounded wolf. What nonsense...
The most daring amongst them was probably the Dragon one, but even that is very plausible. If you're fighting a giant lizard with big teeth that cannot reach it's back, you wouldn't want to stare into those teeth now do you...