I'm playing an old driver, TM SLDR, and it's time to upgrade. Swing speed is on average 88 mph and I'm a 20 handicap. I'm debating on whether to get a custom fitting (truespec or similar competitor) or head to Roger Dunn or Golf Galaxy and try a number of drivers with stock shafts. My gut is to do the latter given my swing speed and ability, but wanted to see what the community thought.