Already done Del Frisco's, Morton's, & Delmonico's. Was thinking STK in the Cosmopolitan. Occasion is little bro's bach party. Any other recs?
I recommend StripSteak at the Mandalay Bay-THE Hotel complex. Don't know how it compares to the others you mentioned, but my son, a steak aficionado, claims he had the best steak of his life there (a kobe "rib-cap"...better than a ribeye).