Bah. This isn't Trekkie at all. It's a poor execution of a mediocre idea, but it's not Trekkie. If they really want the Star Trek look, they should go with the Q Judge's robes that we first see in "Encounter at Farpoint":
I maen, weren't those robes supposed to be from a court in the mid-to-late 21st century, or am I mis-remembering?