So I finally purchased the G10s and have been quite pleased with them so far. Biggest change is having all the clubs share the same meter speed, which I'm slowly adjusting to.
I'm still getting a feel for how the distance gets impacted by full topspin and backspin (feedback welcome!), and so far haven't noticed any advantages from the higher ball trajectory. I also got a Satin 56 Wedge to bridge the gap between my 9i and 60W. Just finished a round at Kiawah and distance to pin was halved over my previous average but left way too many putts on the green.
Happy golfing!