Those two new acquisitions look beautiful. Your Darwinara also looks pretty good, looks nice and green and healthy. Although if you think it really could do better in another potting style, I have Darwinara x Neof. too. I am growing them like Neofinetia falcata. I was told by several Neofashinistas, the flowers for Darwinara are very colorful but they do not have any scent.