The righty heads I ordered are probably going to get some FST wedge shafts. My lefty Tille, well, that's yet to be determined. I'd like to put some kind of graphite in it. I had Excaliber TourX wands in my previous set of irons, and might pull them and put them in my current gamers. I'd like to put a graphite stick in my Tille since I've had elbow / tendon issues in the past. We'll see...