I don't see why people are talking about "Different playstyles" and "Choice between gameplay"
It's a goddamn shooter.
You have a gun.
You shoot other blokes in the face with said gun.
Sometimes you throw knives at them.
It's still using a hitscan weapon.
You might do it from far away, you might do it up close, you might do it with sneakiness...
But at the end of the day, you are moving your cursor over a target, and clicking a button to watch pretty effects kill your foe.
Not saying that it's not fun, because it can be, but for fuck's sake people this isn't a RPG. This isn't Chess. You shoot people, you do some more shooting, you might chuck a few knives, but for the most part you're still shooting.