Wayne, I have a female in my display and it's nice. But today when I was at wholesale I saw a mediocre looking larger male. It seemed lethargic, but I had seen him last month when I was there, so I knew he was eating atleast.so I took a chance on him.
He is currently in my upstairs smaller QT/bedroom tank with my other pickups (3red hooded females, a katoi male to go with my female, a Rosefascia male,and a vetralis anthia). Believe it or not, the diamond tail is running the show already. He is flashing like crazy and was eating food within and hr of being put in the tank.
Having had earlei's, lineatus, labouti, flames, pintails, lunatus, 8lines....blah blah blah compared to your list, but yes, these guys are extremely gorgeous. I can't wait to get him in my DT and watch the flashing begin in that tank