Four screws and a plate is correct as far as hardware goes. And you would have to do something pretty hamfisted to damage the body.
The important word here is "seems". There is no guarantee that the holes will line up. This is why it is best to order a neck not drilled out.
Clamp the neck to the body using padded cauls. Install the outer strings (E and G on a four string). Check the margin down the bass and treble side of the neck taking care that they are even. Adjust if necessary. Using a drill bit that just slides through the hole in the body spin the bit against the neck. Repeat at each mounting hole. Remove neck and examine. If the bit centered itself in each hole you can install the neck now. If not, they holes must be plugged and the neck drilled to insure proper alignment.
I prefer to drill the holes rather than trust to the factory. I've had too many bad experiences. In the end, it's less work this way.