for one, despite you having a point, you're just rude. as for two, it's not photoshopped, he traced it, and honestly, is better than original artist when it comes to technical skill, which is super confusing to me, as to why he would do that. it just doesn't make any sense.
but it doesn't mean you can be rude to them. if you're on internet it doesn't mean you should behave like an animal, be respectful. or at least try to be.