If you listen to Paul's comments about guitar making, he feels (and I agree) that the guitar is a subtractive instrument. It can't add something to the string's response to a pick stroke, it's a question of what gets removed by the interaction of the string, the hardware, the woods, the nut, the design, etc.
Sure, you can really hear the pluck of the strings on a PRS, and it's because the sound of the attack portion of the waveform isn't being subtracted and lost from these interactions.
If you imagine the guitar string as a synth oscillator, and the wood, electronics and metal parts as filters, LFOs, and resonators shaping the tone of a note, you grok the concept.
What's also great about this is that you can modify how the guitar responds very well with the tone/volume controls and electronics. So instead of the guitar limiting your expressiveness, and the guitar telling you what to do, it's more a case of the guitar responding to your ideas, and you telling the guitar what to do.
This is what I love about PRS guitars. That, and the way they play and of course, the way they inspire via their looks.