Second outing yesterday, a casual 1 hr hit.
The strings have settled and loosened up some, and feel much better. The jarring brassiness I experienced in my first hit has lessened considerably.
In the second hit, I warmed up with a second backup strung with syn gut, before swtiching to the racket with the Lux. Compared to syn gut, my shots had considerably more spin, and the ball seemed heavier from my hitting partner's feedback. (Cue Captain Obvious to the rescue!)
I have a mixed match tonight and will give the settled 4G a try under competitive situations. (Read: if I lose, I'm totally blaming the string. Just kidding. Kind of.)
2013 APD+, 5g @ 3 and 9, 16g of Elmer's Tack in buttcap. 340g strung with OG and O damp.