Thanks to the maple bolt on neck, it seems to have a snappier attack and a bit more zing than other PRS I've tried. Oddly, and intentionally, the coil split only acts on the neck pickup, and is split when the tone pot is down. You pull it up to get the full humbucker. This isn't a problem, as the split sound suits the guitar very well, although the humbucker does sound pretty good too.
I've never used a PRS trem before, and I wish now I had! Not really sure how they've managed it, but it's a great system, much nicer than the original Fender, and more subtle than a Floyd Rose, but easier to use than a Bigsby.
It's a great guitar. Which is annoying. I don't want to start lusting after PRS guitars!!!