This is dangerously close. The FW graham takes away the hit of spiciness that the clone had. Great work, it certainly is about as spot on as I've run across. The FW Butter Cream is certainly the right choice here. All of the familiar notes from Unicorn Milk are there even off of the shake and vape, but the added sweetness from FW pushes this right into the right place.
Well done Slasha! It certainly tastes like you've cracked this one wide open.