I'm a scratch as well ... but have limited playing time (14 rounds this year). I really think it boils down to how much time you can put in. For example, I played different Titleist blades for several years when I played more. Now, with kids / schedules…
Bruce,
Essentially, a lighter shaft weight can equate to faster club head speeds. This change in weight could have also effected your launch, causing it to launch higher and carry farther. I would be interested to know your ball speed, launch angle,…