I’m an outlier then, my PetCo has a knowledgeable aquarium section manager. Gets quality fish and is willing to take orders for unusual ones. Always healthy purchases. The only fish in the tank that didn’t come from there is my Mandarin. I’ve got the 2 clowns, 2 Bangaii, Orange Spot Blenny, Melanurus, and Red Velvet Wrasse there. Had purchased a Black Leopard and it was doing great until getting eaten by a rogue nem(since removed). Leery of online purchasing since I’ve been burned a few times.
Back to topic. I think I’d like to go with another Macropharyngodon wrasse whether it’s a Black or or other species.