Blue star leopards are allegedly easier leopard species but I went through heck getting them to survive - I can keep every other type just fine. My males were no challenge, which I hear is reversed from normal experience.
They're a gorgeous leopard. I recommend adding a group of leopard wrasses and waiting until your tank is very established with lots of pods. Adding 2-4 would be my suggestion. If it were me I would get a male blue star, a female blue star, an ornate, and a potters. Sweet mix of leopards! I have all four and others as well they're fantastic additions but they are demanding. You'll need a sandbed and prazi pro.
Once established they're hardy. That first two to four weeks is critical.