Here's some results I've had since vu 9.1
I've noticed some changes, I hope paint drops won't change with every vu or this list will not be useful
Orange
Low Maturity
Looted mostly from these mobs:
Prancer, snarksnot, Tantardian
Steel Blue
Low Maturity
Rarely looted from these mobs:
Tantillion
Green
High Maturity
Looted occasionally from these mobs:
Itumitrox
Low Maturity
Looted occasionally from these mobs:
Estophyl, Caudatergus
Rarely looted from these mobs:
snarksnot, exarosaur
Brown
High Maturity
Looted mostly from these mobs:
Argonaut
Low Maturity
Looted mostly from these mobs:
Looted occasionally from these mobs:
Faucervix, Cornundacauda, armax cow, maffoid
Turqoise
Low Maturity
Rarely looted from these mobs:
Tantillion
Navy
Low Maturity
Rarely looted from these mobs:
Tantillion
Violet Cream
Low Maturity
Looted mostly from these mobs:
Tantillion, Argonaut
Deep Cadmium
High Maturity
Looted occasionally from these mobs:
Longu, Itumatrox