Hey everyone, I'm thinking about ordering a 910 D3 driver with an Aldila RIP S or X flex shaft at 44.5". Not sure which shaft yet because I have a SS for a X-flex but a low launch angle, and the guy who fit me for it said that the X-flex would only lower my launch angle. Apparently, the RIP R-flex plays stiffer than most anyhow. Anyway, my real question is how would the half inch shorter than standard shaft affect the swing weight of the club, and how would I get it back to a standard swing weight? I'd rather not order a custom head in case I wanted to go back to a 45" driver at some point. Thanks for the help, Dennis.