In case anyone's interested, the Graphene Speed and Instinct specs are also on Racquet Finder now.
The Instinct Rev looks like a potentially decent platform, as it's stupid light in stock form.
And can its stiffness really be as low as 59? Gotta be a typo...I'd guess that should read 69, given where all the others lie.
Not crazy about the 3pts HH balance, but a leather grip and some well-placed lead tape could work wonders.