I have, and use as my main gigging tool, a 2012 Custom shop J45. I bought a CS as it offered the pick up I wanted ( Trance acoustic) the higher quality workmanship and wood ( adirondack top which has a different sound, Adirondack bracing) and also because it offered the tone i wanted. Like many working non famous musicians I have been lusting after a J45 with that classic tone for a long time. I suspect that long term its value will increase , if only because stuff like the higher quality than standard J45 rosewood for the fretboard and bridge, pattern grade Honduras hog B&S, will become desirable in a futre of Richlite, Micarta, Ebonite, Sapele, Khaya and Tusq. And only 200 were made.