I've tried D09c and C52.5 on BH, each tournament I used one and can compare between them:
Bounciness: C52.5 > D09c
Throw angle: D09c > C52.5
Spin: D09c > C52.5 (both seems to have the same tackiness)
Durability: both are good, each lasted me 3-4 months (lost half performance but then I gave it...