Full natural gut will have power, spin, control, and longevity. Not as firm a feel as a hybrid with poly though. String it 5 lbs. higher than syn gut.
Dunlop MuscleWeave 200G 95, Lendl pattern was a bust - poor tension stability, Cyberflash 1.25/Hexy Fiber 17 @48/53, Alpha Pioneer DC+ dropweight