The SC245 has a pernambuco neck, old growth honduran rosewood and 57/08 pickups. It's a very sweet sounding old-LP-style tone. The neck rings like crazy. I timed the green Signature at 35 seconds of sustain and the SC245 at one minute :o
Johnny - no, there's nothing else left for me to try until Paul Smith comes up with something new. Which is good, as it gives time for my bank balance to recover! I've spent a stupid amount on gear recently, and I need to start sprucing up my house now instead.